desc_issuer: Mauritania desc_denom: 500fr Not used by any overprinted stamps. Used by 1 image: See images as array 1966_stamp_of_Mauritania.jpg Matches 3 types: Mauritania airmail 9/5/1966 500fr multi issue=150th Anniversary of Shipwreck of the "Medusa" unwmk Mauritania airmail 4/3/1967 500fr multi dt=birds (1967 Mauritania) d=Struthio camelus (1967 Mauritania) unwmk Mauritania airmail 8/17/1970 500fr issue=Apollo 13 unwmk |