1931 Print Panama Canal Central America Shipping Trade Historical Image NGM8 YTG6 There is some blemishing around

There is some blemishing around the word "ALWAYS

This piece was illustrated by Persson

This ad features their offered opportunities in the airplane industry and their teachings that can be acquired by mail

scientific discoveries

Series P-350 Parcel Delivery

1931 Print Panama Canal Central America Shipping Trade Historical Image NGM8 YTG6 There is some blemishing around"Pedro Miguel Locks Connect Miraflores Lake with the Gaillard Cut" This is an original 1931 black and white halftone print of two of the parallel chambers built to allow vessels to pass through the Panama Canal without losing time. CONDITION This 80+ year old Item is rated Near Mint Very Fine+. No creases. No natural defects. No surface rub. No tears. No water damage. Please note: There is printing on the verso. Product Type: Original Halftone Print;