“The Magic Wand” or “The Mystery Diver”

Place the green diver in the tube, fill the tube full of water and screw on the lid. When you gently squeeze the tube, the diver will sink downwards. On releasing the pressure the diver will rise again to the top. The original instructions are also illustrated here. Made in Germany.

Details

Size Length of tube is 160mm.
Date Probably early or mid 20th century.
Key Phrases
Category
Ref no N2851