How Do You Identify Old Postage Stamps?

By Staff WriterLast Updated Mar 31, 2020 8:01:47 PM ET
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In order to properly identify old postage stamps, a stamp collection catalogue is necessary, according to 2 Click Stamps. There are two primary catalogues used by stamp collectors, the Scott Specialized Stamp Catalog and the Stanley Gibbons catalogue; these are used respectively in the United States and Great Britain.