Watch List notes:

BAHRAIN: Isa Bin Salman, 1961-1999, AR proof set, 1983/AH1403, consisting of 8 coins, KM-1a through KM-8a, 1.5661 oz ASW, in original box & packaging, with certification, authorized mintage of 15,000 sets, but far fewer probably manufactured; this is set #5729. All sets were only made available on 9 July 1984.

Estimate: 150-200 USD