To determine the value of an Elvis Presley stamp, first determine its country of origin and age. The collectible value of a stamp also depends on the condition of the stamp. Mint-condition stamps are generally more valua... More » Hobbies & Games Collecting Stamps

Postage stamps from the United States do not expire, as long as they haven't been used already. Stamps can be used no matter how old they are, as long as correct postage is on the item to be posted. More » Business & Finance Mail & Shipping Postal Services

An autographed army photograph of Elvis Presley is valued by having the item officially appraised eitehr online or at a local appraisal venue. This allows for a more accurate estimate, since the value depends on several ... More » Art & Literature
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Where to sell your stamp collection depends on such factors as the value of the collection, whether or not you want to sell it yourself, whether you want to sell it piecemeal or as a collection, and the amount of time yo... More » Hobbies & Games Collecting Stamps

The Federal Duck Stamp Office recommends finding a reputable stamp dealer online or in the Yellow Pages to find the value of duck stamps. While it promotes collecting stamps, it does not give out collectible prices. Mich... More » Hobbies & Games Collecting Stamps

According to Mystic Stamp Company, the 1984 Harry S. Truman 20-cent stamp has a used value of $0.15, with mint copies worth up $0.90. While popular among collectors, the stamp showing the 33rd president is readily availa... More » Hobbies & Games Collecting Stamps

Recently issued federal duck stamps carry little to no demand and a value of just a few dollars, while an unhinged 1934 stamp is valued at up to $1,950 to collectors as of 2014. Artist-signed stamps and blocks of stamps ... More » Hobbies & Games Collecting Stamps