USA #C119a Extra Fine, never hinged lower right corner block, red/dark blue/black engraving omitted, a great rarity, only 20 stamps issued, with certificate. The item "USA #C119a Extra Fine Never Hinged Corner Block Engraving Omitted W\ Cert" is in sale since Monday, May 15, 2017. This item is in the category "Stamps\United States\Back of Book\Air Mail". The seller is "citystampmontreal" and is located in Montreal, Quebec. This item can be shipped worldwide.