Vtg Framed Stan Galli United Airlines Orig San Francisco Advertising sign 1957Stan Galli United Airlines Original San Francisco Poster sign framed. from 1957, old advertisement, told it was hanging in the old train station in pgh, was outside pic back of pic was marked outside. pretty cool piece!!! 43x28 frame great piece of history, bought it off a 79 year old that had a little museum in his house. has never been on market before.. bought some other vintage airplane items, will list them also. told me this was hanging in the