CAYMAN ISLANDS. Cayman Islands Currency Board. 25 Dollars, 1971 (ND 1972). P-4. PMG Superb Gem Uncirculated 68 EPQ.Printed by TDLR. Watermark of turtle. This lofty graded 25 Dollars note proudly sits atop PMGs population report for the type. Collectors of QEII and Commonwealth currency should not pass this opportunity up to acquire this top pop note. PMG Pop 1/None Finer.