VERY NICE MINT NEVER HINGED, 1968  UNITED NATIONS ART AT THE U.N. ISSUE,  NEW YORK #183,  SHEET OF 50   , CHECK THE SCAN AS THIS IS THE SHEET YOU WILL RECEIVE IF YOUR THE LUCKY WINNING BIDDER!!! 
FREE SHIPPING ON EACH ADDITIONAL ITEM PURCHASED!!!!!!!! 
WINNER OF MULTIPLE ITEMS PAYS ONLY FOR THE ITEM WITH THE HIGHEST SHIPPING COST. ALL OTHERS SHIP FREE!!!!!!!!

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SHIPPING INCLUDES TRACKING AND DELIVERY CONFIRMATION!!!!

PLEASE REQUEST A INVOICE WHEN YOU'RE READY TO PAY SO I CAN COMBINE SHIPPING AND SAVE YOU SOME MONEY.