1850 20c black on buff paper, (paper coloured through), a very fine example with superb 4 margins, imperf, very fine MINT, no hinge remains, small dealers mark on reverse, SG 9 Part of a fine range of very fine stamps. The item "FRANCE 1850 20c black on buff paper 4 margin imperf, very fine MINT SG 9" is in sale since Monday, February 10, 2014. This item is in the category "Stamps\Europe\France & Colonies". The seller is "padstamps" and is located in Minehead. This item can be shipped worldwide.