Reference:
Pick: #2 , The Banknote Book: B102
Reference list
Description
Oceania. Foreign Denomination Military Certificates. Japanese government. 1942 Issue. Date: No date (1942). Dimensions: 141 x 68 mm. Watermark: Pattern. Material: Paper. No security thread. Printer: Greater Japan Imperial Government. Front and back printing predominantly blue. Description of the front: Frame made up of guilloche shapes. Texts in English and Japanese. No numbering. Series of two letters in red. No Signature. Seaside view with palm trees and fruit tree. Description of the back: Background made up of guilloche patterns and rosettes.