INDONESIA 

KM 61

SHORT COINS

ENCYCLOPAEDIA

                

Face Value Diameter mm Weight g Thickness mm Edge Composition Rotation
100 rupiah 23.1 1.8   Plain Aluminum Medal
Obverse Reverse
Coat of arms, the inscription "BANK INDONESIA", the year of minting.

Denomination, cockatoo.

A cockatoo is any of the 21 bird species belonging to the family Cacatuidae. The name cockatoo originated from the Malay name for these birds, kaka(k)tua (either from kaka "parrot" + tuwah, or "older sister" from kakak "sister" + tua, "old".) Seven of the 21 species occur in Indonesia, New Guinea.