Description Official Business envelope from the US embassy in Nouskchott Mauritania sent to the coordinator of the 1973 solar eclipse at the National Science Foundation, Washington D.C. Sender Leonard G Shurtleff Deputy Chief of Mission
Stamps: Mauritania Scott # 276 290 Air Mail Indicia
Size: #10 Business envelope 9 1/2" X 4 1/8"
Cancel: Faint Slogan Cancel 8 Mars Fete Internationale De La Femme International Women's Day
Condition: Very Good
Please study the scans carefully for condition