1957年印尼伍拾盾鳄鱼, PMG66EPQ。Bank Indonesia,50 rupiah, ND (1957), serial number AP34636, brown on yellow underprint, crocodile at upper left, reverse yellow view of Grand Mosque, Medan, a note printed by Da La Rue circulated for less than 6 month,(Pick 50), PMG 66EPQ Gem Uncirculated