Over 60 years ago, airmail stamps per letter ounce were rather pricey. My sister then was writing to her future husband who was in the USAF in Spain, so she had to use ultralight thin onion paper to keep the poundage as low as possible.
July 08, 2017
Over 60 years ago, airmail stamps per letter ounce were rather pricey. My sister then was writing to her future husband who was in the USAF in Spain, so she had to use ultralight thin onion paper to keep the poundage as low as possible.