US First Flight Cover Western Airlines Louis Groh Seeds and Bulbs Corner San Francisco to Portland Oregon 1947 US Scott c32.

This is a US First Flight Cover from Western Air Groh Corner in San Francisco to Portland in 1947 featuring the US Scott c32 stamp. The cover is cancelled using a machine and is in an ungraded quality. The cover commemorates the aviation event of the First Flight and would make a great addition to any stamp collection. It is colorful and multi-themed featuring an aviation topic and was made in the United States. Although it is used, it has not been certified.