Pon Pon Boat No. D - 1950's model. £25.50 Out of stock Japanese made "pop pon" boat, No "D". With a conventional diaphragm pop pop engine. Length - 4.25" (11cm) long. Approx 1950. Condition is played with and fair (see images below), however it is over 60 years old. No box and untested. A nice addition to any boat collection.