The Poster Atlas's record names October's \ on Wikimedia Commons, and Commons holds no file by that name, so no picture is shown.

October's "bright blue weather"

Creator: Albert M. Bender (attributed)
Date: 1936
Rights: Public domain, verified by the house public_domain_verified
Source: commons.wikimedia.org/wiki/File:October's%20%5C
House: The Poster Atlas
Call number: the-poster-atlas/october-s-bright-blue-weather-attributed-1936

Sizes

Not offered online yet. The Poster Atlas's offers file declares no size for this piece.