These 1975 Christmas stamps don't indicate the price per stamp, as the USPS was preparing for a rate hike when they were issued, but didn't know the details. Would the USPS treat

MailingToSoverignStates PDF, PDF

History of Christmas stamps

December '12 Edition - (Warning: Very Large File)!!!!!!

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1580 - 1975 10c Contemporary Christmas: Christmas Card

August 2018 - Sneak Peek

USPS Stamp Prices to Increase Again, Reaching 68 Cents

American “Cuba” Stamps : r/philately

How does the US Postal service confirm that each piece of mail has

US Postage Stamp 1975 Block Of 4 Christmas Card Issue

USA Postage Stamp Single 1963 Christmas Tree And White

US Postage Stamp 1975 Block Of 4 Christmas Card Issue