1974年印尼保护动物系列精铸银币2000及5000印尼盾,老虎及猩猩,PCGS PR64DCAM及PR65DCAM, #37015965 and #37015966。 Indonesia, a pair of silver proofs, 2000 rupiah and 5000 rupiah, 1974, javan tiger and orangutan on obverse respectively,(KM-39a and KM-40a), graded PCGS PR64DCAM and PR65DCAM respectively, #37015965 and #37015966 (2).