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The Postal Store®

American Wool Industry

First Day of Issue Date: January 19, 1971

First Day of Issue Location: TBA

About This Stamp

This stamp celebrates the 450th anniversary of wool first being brought to the Americas by Hernando Cortez.

First Day of Issue Ceremony

First Day of Issue Date: January 19, 1971
First Day of Issue Location: TBA

Collect all six issuances from the 2026 World Expo

Browse the Boston 2026 World Stamp Show Keepsake!