Watch List notes:

Mauritania, Central Bank, 1974/1979 Issue, specimen 100, 200, 500 and 1,000 ouguiya, the third dated 28 Nov. 1979 and others all 28 Nov. 1974, all with zero serial nos. and overprinted specimen in red (Pick 4s, 5s, 6s, 7s), all uncirculated and a double specimen set of Mauritanian coins, 1973, comprising two each of 20, 10, 5, 1 and 1/5th ouguiya, in official display case as issued (and arranged to show both sides of each coin), uncirculated, 1 ouguiya scarce (14)
Estimate: 300-400 GBP