4646 - 2012 First-Class Forever Stamp - Flag and Liberty with Dark Dots in Star (Sennett Security Products) - Mystic Stamp Company

US Stamps - US Stamps By Year - 2010s - Page 28 - Mystic Stamp Company

Buying and Selling U.S. and worldwide postage stamps for stamp collectors.

4646 - 2012 First-Class Forever Stamp - Flag and Liberty with Dark Dots in Star (Sennett Security Products)

Buying and Selling U.S. and worldwide postage stamps for stamp collectors.

4645 - 2012 First-Class Forever Stamp - Flag and Freedom with Dark Dots in Star (Sennett Security Products)

4776 - 2013 First-Class Forever Stamp - A Flag for All Seasons: Summer (Sennett Security Products, coil) - Mystic Stamp Company

USPS Forever Stamps Four Flags Booklet of 20 Stamps : Office Products

City of Mesa City of Mesa Tariffs, PDF, Postal System

USPS Forever Stamps Four Flags Booklet of 20 Stamps : Office Products

4490-91 - 2010 First-Class Forever Stamp - Lady Liberty and U.S. Flag (Avery Dennison) - Mystic Stamp Company

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4646 - 2012 First-Class Forever Stamp - Flag and Liberty with Dark Dots in Star (Sennett Security Products)