+ Issue Date     : 29/04/1943
+ Classification : Postcard Prepaid (With Indicia)
+ Printer        : Government Printing Works Singapore
+ Watermark      : Government Printing Works Singapore
+ Gum Type       : No Gum
+ Shape          : Rectangular
+ Orientation    : Horizontal

Indicia is similar to 4 cents stamp, depicting tin dredging.

Different shades and colours are known to exist.