Yemen - Royalist 1969 Mercury 7 Recovery 6B from History of Outer Space set of 32, Mi 869 unmounted mint*
Yemen - Royalist 1969 Mercury 7 Recovery 6B from History of Outer Space set of 32, Mi 869 unmounted mint*
Yemen - Royalist 1969 Mercury 7 Recovery 6B from History of Outer Space set of 32, Mi 869 unmounted mint*