old THUNDERBIRD FLYING SERVICES airplane airport photo "business up-office down"

Description

After taking the time to photograph, describe and post this photo, I hope it proves rewarding to someone... maybe this is a photo of your dad?  Circa 1940's-1950's original black&white photo with a great aviation slogan, "Our business is up in the air, our office is down here!"  .... Photo measures roughly 4.7
5" X 3.5"  ...
DOMESTIC S/H ... (or, Worldwide, International S/H ). Thanks for stopping by...