Designed, painted and signed by Dorothy Knapp. One of only 4 that I know she did. Listed in my book with autographs.She did 2 Houston and 2 Kennedy Space Center as far as we know. See scans - inspect please.
We have been dealers for 25 years. This item is in the category "Stamps\United States\Covers\FDCs (1951-Now)\1981-90". The seller is "weiszcovers" and is located in this country: US.This item can be shipped worldwide.