Bidspirit auction | India. Airmail. Letter sent from

India. Airmail. Letter sent from New Goa on 30.7.1939, to Switzerland, franking of 22 ½ Tangas (1-6-6; inscribed on the base). Made up of 10 stamps of 1 Tanga, 2 stamps of 4 ½ Tangas and 1 stamp of 3 ½ Tgs.