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Arizona · Nonprofit

THE POSTAL HISTORY FOUNDATION INC

THE POSTAL HISTORY FOUNDATION INC (Arizona) receives grants from 1 organization whose IRS filings report $262 to it, the largest being AMAZONSMILE FOUNDATION ($262). 1 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.

Revenue FY2024
$196k
Funders on record
1
Grants received
$262
Net assets
$2.0M
1/1 repeat funderspeak grant-dependency 0%
01What it does

What The Postal History Foundation Inc does

Mission

The mission of the postal history foundation is to connect people to postal history, philately, and the world of stamps to inspire curiosity and encourage the enjoyment of life long learning.

As stated on its FY2024 Form 990.

Programs

  1. The stamp discovery program : the youth education program of the postal history foundation is unique in the country. In the early 1960s the phf started teaching a dozen students from the school for asthmatic children in the tucson mountains about philately. The program today reaches more than 13,000 students and teachers annually. Community members experience the world of stamps when the phf participates in special events for youth that include scout groups, libraries, stamp shows, and museums. Children become fasinated with stamp collecting and adults renew their childhood passion for philately. The teaching program currently distributes over 500,000 stamps annually across the country and overseas. In addition, requested stamps have been provided to stamp shows, stamp clubs, libraries, the smithsonian, the aps, and various outreach organizations. To meet these needs, our volunteers continually sort, soak, file and prepare sets for classroom use.

    $79,066 spent$13,616 earned by the program
    37% of program spending
  2. The peggy j slusser philatelic library the library, a premier philatelic library facility, has expanded in the last decade to house a collection of over 32,000 books, journals,auction catalogs, photos, maps, and other reference materials related to philately and postal history. The archival collections focus on the postal history of arizona and the southwestern united states. The library also houses a collection of civil war literature and artifacts. Grants to the library have enabled us to significantly upgrade our preservation capabilities. The catalog is continuously updated to reflect new acquisitions. The librarys bibliographic records are hosted at three distinct online catalogs. The pima county public library catalog lets the library serve local patrons. The union catalog, hosted by (aprl), and the glogal philatelic library catalog, hosted by the (rpsl), allow the library serve philatelists globally.

    $76,643 spent$19,958 earned by the program
    36% of program spending
  3. Philatelic post office: our post office is a full service usps contract post office operating especially to the benefit of stamp collectors by maintaining a stock of all current stamp issues. Its presence has been helpful in introducing many to the full activities of the foundation. The post office is staffed by one paid employee and a number of volunteers.

    $30,266 spent$25,000 earned by the program
    14% of program spending
  4. -philatelic sales: a portion of the stamps, collecting supplies and philatelic literature that we receive in donations are placed in our philatelic sales program to raise funds for the support of the foundation. A sales area is maintained at our headquarters and is open to the public. Members receive a 20% discount on most items. Sales are also conducted at the arizona national show each year and regularly on ebay. Specialized collections may be sold at auction (see schedule m, line 32b).

    $27,493 spent$71,285 earned by the program
    13% of program spending

The 4 programs described on its FY2024 Form 990, listed largest first by expense. Program spending in total: $213,468.

02The organization over time

The organization over time

Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended.

100 = 20172017 Revenue 100 ($167k) Expenses 100 ($219k) Net assets 100 ($2.2M)2018 Revenue 107 ($179k) Expenses 100 ($220k) Net assets 94 ($2.1M)2019 Revenue 95 ($158k) Expenses 108 ($236k) Net assets 97 ($2.2M)2020 Revenue 99 ($166k) Expenses 101 ($220k) Net assets 97 ($2.2M)2021 Revenue 166 ($278k) Expenses 107 ($233k) Net assets 102 ($2.3M)2022 Revenue 113 ($188k) Expenses 107 ($235k) Net assets 92 ($2.0M)2023 Revenue 114 ($190k) Expenses 111 ($244k) Net assets 91 ($2.0M)2024 Revenue 117 ($196k) Expenses 112 ($246k) Net assets 90 ($2.0M)
'17'18'19'20'21'22'23'24
Revenue (117)Expenses (112)Net assets (90)

Balance sheet

Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2021 to 2022, from $2.3M to $2.0M (−10%).

$2.2M
$2.1M
$2.2M
$2.2M
$2.3M
$2.0M
$2.0M
$2.0M
'17'18'19'20'21'22'23'24
Total assetsTotal liabilities

How it's funded, over time

Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.

2017
2018
2019
2020
2021
2022
2023
2024
ContributionsProgram revenueInvestmentOther

Government-grant reliance: 2021 2%. Grants only. Government contracts and fees sit inside program revenue.

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 7 of the last 8 reported years ran a deficit.

−$52k
’17
−$41k
’18
−$78k
’19
−$55k
’20
$45k
’21
−$47k
’22
−$54k
’23
−$50k
’24
0.9
months of
reserve

Leadership and staff

The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.

'17'18'19'20'21'22'23'24
Listed76668779
Joined·+0+0+0+2+0+1+3
No longer listed·1000111
03Who funds it

Who funds it, year by year

2020 → 2023: the base held at 1 funder, grant income rose $48 → $63.

Funder
'20
'21
'22
'23
total
funders
1
1
1
1

1 of 1 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 100% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.

From the IRS filings of THE POSTAL HISTORY FOUNDATION INC’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.

Where its funders are

100% of THE POSTAL HISTORY FOUNDATION INC's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Too little is directly attributable to place on a map.

Funder states come from each funder’s own filing. $262 arriving through sponsors registered in 1 state is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.

04Its place in the field

Organizations like THE POSTAL HISTORY FOUNDATION INC

Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.

In Arizona

Nationally

05Profile & governance

Read directly from this organization’s own Form 990, as neutral context.

Where the money goes

87% of spending goes to programs.

Program 87%Management 13%Fundraising 0%

Governance

9
board members
100%
independent
✓Conflict-of-interest policy✓Whistleblower policy✓Document retention–Board reviewed the 990–Audited financials

Public support

70%

Share of support from the public (Schedule A) — the basis for its public-charity status.

Screen this organization

A dated, signed PDF of the compliance screen for THE POSTAL HISTORY FOUNDATION INC: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.

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Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf

Questions and answers

Who funds THE POSTAL HISTORY FOUNDATION INC?
THE POSTAL HISTORY FOUNDATION INC (Arizona) receives grants from 1 organization whose IRS filings report $262 to it, the largest being AMAZONSMILE FOUNDATION ($262). 1 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
How many funders does THE POSTAL HISTORY FOUNDATION INC have?
IRS filings report 1 organization giving $262 in grants to THE POSTAL HISTORY FOUNDATION INC, 1 of which have funded it in more than one year.
Who is the largest funder of THE POSTAL HISTORY FOUNDATION INC?
AMAZONSMILE FOUNDATION is the largest funder on record, with $262 in grants. The full list of funders is on this page.
How can an organization like THE POSTAL HISTORY FOUNDATION INC find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in Arizona. The funding by cause and by state pages list the largest funders for a given area and how to approach them.

Play a game about who funds Postal History →

These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2024 (financials across 2017–2024), and the filings of 1 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing