collect.at Antiques and unique Collectibles Sudan First Day Cover, Khartoum Sept. 1st 1951 - cancellation: "1951: First Day Airmail for ' New Pictorial Issue Ordinary Postage Stamps ', bilingual imprints.
Khartoum Sept. 1st 1951 - cancellation.
Attached is the stamp set, Scott# 98 - 104."
