Watch List notes:

Comoros Islands, French Protectorate, (Grande Comore) Sultanate of Ngazidja (AH 1304-1311) {1886-93}, Riyal, AH1308-A {1890-A} (Paris), flags of France and the Comoros crossed, rev. weaponry with date below (KM 3), lightly cleaned, scarce, in NGC genuine holder, graded UNC-Details.
Single year issue of only 2050 coins.
Estimate: £1000 - £1200