1992 Issues of Christopher Columbus 500 th Anniversary of the Discovery of America.  Commemorative Sheets are as follows:   6 Sheets Issued by USA; 6 Sheets Issued by Portugal; 6 Sheets Issued by Italy; and 6 Sheets Issued by Spain ---Total of 24 sheets for a COMPLETE SET. Sheets only.

All were purchased from USPO upon Issue and has a Narrative Sheet enclosed National Postal Museum, Smithsonian Institution (see scans).

All are in MINT Condition and have been stored in Climate Controlled Facility since purchase.

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Shipping to Continental USA and the Global Shipping Program.