New AIR EXPRESS Shipping Estimator Vintage 1943

Description

Listing is for Vintage 1943 New Air Express Shipping Estimator.  In good condition with some minor scuffing and edge tearing/tears.  Inside the casing is a double sided card.  On one side of the card you can estimate with weight of shipment the approximate cost depending on distance of package sent in 1943.  Opposite Side of card features mileage and time scale.
Length - 6 9/16in.
Width - 3 3/8in.
Weight - 0.3in.