Rain scene with character under umbrella — drawing by Tintin — publisher not visible

Description

Humorous black and yellow illustration depicting a character under an umbrella holding a bucket, facing another under a blue tent, with the legend « Is there not a single drop of water left in the camp? ». Reverse: handwritten French text mentioning family correspondence and an approximate date (May 1947), with a signature and an address in Vienna. No stamp or cancellation visible.