Four Small Pencil Drawn Airplanes Japanese wooden puzzle There appears to be a

There appears to be a signature in pencil on the back of the frame

as documented here

He spent almost all of his school years in Manhattan--P

Dominoes measure 1 7/16" x 11/16" x 3/16"

but presume it dates from the first half of the 20th century

Four Small Pencil Drawn Airplanes Japanese wooden puzzle There appears to be aMore from a bunch of old drawings of planes, these, based on the planes themselves, I believe dating to the 1930s (the Lorraine Hanriot was a family of training monoplanes built in France in the early 1930s.) I especially love the lightning bolt like rendering of the propeller of the Kawasaki, and the varied orientation of all of them on the page. Largest (including two planes together at bottom right) measures 6 1 2" x 4 5 8". Smallest (Italian Fiat)