Rare plate block of 8 with imprint of the 1c Columbian Issue. The item "US #230 Mint Never Hinged 1c Columbian Imprint Plate Block of 8" is in sale since Tuesday, February 23, 2016. This item is in the category "Stamps\United States\19th Century\ Unused". The seller is "14guiltypleasures" and is located in Annandale, Virginia. This item can be shipped worldwide.