(x) CAYMAN ISLANDS, Cayman Islands Currency Board, a group of the 1991 Issue, comprising $5, green, $10, red and $25, brown, all portrait of Queen Elizabeth II by Peter Grugeon at right, reverses local scenes,(Pick 12a, 13a, 14a; TBB B112a, B113a, B114a), the $5 and $10 both in PMG holders 67 Superb Gem Unc., the $25 in PMG holder 68 Superb Gem Unc. and elusive in such high grades (3).
Estimate: 400 - 600