This is a very nice and rare multiple with OG, NH, two tiny rust spots more obvious on the reverse side. The item "Guatemala Scott # 25 block of 60 20c Mint-OG-NH Very Scarce multiple Very Fresh" is in sale since Saturday, November 11, 2017.
This item is in the category "Stamps\Latin America\Guatemala". The seller is "fotofila" and is located in Calexico, California. This item can be shipped worldwide.