The American Philatelic Society is the largest, non-profit organization for stamp collectors in the world. Founded in 1886, the APS serves collectors, educators, postal historians, and the general public.
APS Stamp Store facilitates the sale of member-owned stamps and covers. All items are owned, described, and priced by APS members, though there may be errors, we make every effort to provide accurate information and welcome corrected information. All items sold through APS Stamp Store include a 30-day money-back guarantee.