Primarily Petroliana Shop Talk Forums Archives of the best of past topics For Sale Archive, Non-Petro Wanted: Early stop sign w/motor lifted stop/go

Hi, I think these were mainly in the nice weather states, but Im looking for stop/go signs from the 1920's that had a motor that would flip out the stop sign/flag then tilt it back in the case and lift out the go sign. Anyone have one of these for sale? Please contact me at coinoplibrary@comcast.net thanks!