5 Dollars - Elizabeth II Penguins

Cook Islands became one of the more prolific issuers of commemorative silver in the 1990s, producing themed wildlife series largely aimed at the collector market rather than circulation. This penguin issue is part of that output — struck by a jurisdiction whose numismatic program has always been administered at arm's length from the islands themselves, with production typically contracted to overseas mints and distribution handled through third-party dealers.

KM#304 saw no meaningful circulation on Rarotonga.