Novelty propelling pencil with twisted fluted design for writing long letters

This metal propelling pencil extends like a telescope, the joke being that it can be used for ‘writing LONG letters’. There are no markings on the pencil, but it will have been made in Germany.

Details

Size Length when closed up 170mm. Length when extended 635mm.
Date Early to mid 20th century.
Key Phrases ,
Category
Ref no N1302