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The Philatelic Foundation maintains a reference collection of postage stamps and is a major source of authentication of rare and valuable postage stamps for stamp collectors who wish to know if the “valuable” stamp they have is authentic or counterfeit, and, if it is authentic, whether it is free of defect. [2]
Philatelic expertisation is the process whereby an authority is asked to give an opinion whether a philatelic item is genuine and whether it has been repaired or altered in any way. Forging and faking, regumming and reperforating of stamps is common in the philatelic marketplace, and increasingly buyers demand an expert certificate before ...
American Philatelic Research Library; Stamp insurance - for stamp collectors; American Philatelic Expertizing Service - stamp authentication; Judging Accreditation for stamp competition; Stamp education opportunities; Dispute resolution - between members; APS Stamp Talk with Nancy Clark on internet radio talk station wsRadio.
Condition grading, Authentication, Handling and storage, The stamp market, Philatelic literature. The prospective investor will also benefit from attending stamp clubs, auctions, philatelic shows and having a relationship with a knowledgeable dealer.
The collection was subsequently expanded through the transfer of stamps from the United States Post Office Department and United States Postal Service, gifts from foreign governments, bequests from private stamp collectors, and the direct purchase of rare stamps. [1] [2] The National Philatelic Collection contains nearly six million items and ...
Rare or unusual stamps can be submitted for Philatelic expertisation. The opinions of experts differ and have evolved over time. The opinions of experts differ and have evolved over time. Conflicting expert opinions on stamp grading can have a huge effect on a stamp's value.