Watch List notes:

Dahomey Proof Set 1971 (4 coins, in silver) KM#PS2 comprising 100 Francs KM#4.2, 500 Francs as KM#3.2 hallmarked 999.9 below S of FRANCS, 200 Francs KM#2.3 hallmarked 999.9 lower right of S in FRANCS and 100 Francs KM#1.2 hallmarked 999.9 to the right of denomination, nFDC to FDC uncased

Estimate: 130-160 GBP