1971, "overprints" complete on great first day cover, very fine, rare!! The item "OMAN 1971, Mi. 123-34 FDC overprints on first day cover! A16488" is in sale since Saturday, January 5, 2019.This item is in the category "Stamps\Middle East\Oman". The seller is "stamps-for-friends" and is located in Hamburg. This item can be shipped worldwide.