Belgian Congo. (First Flight). 1936. Air Mail envelope addressed to Belgium bearing Yvert 194, 1f25 + 5c blue, Yvert 195, 1f50 + 10c carmine and Yvert 196, 2f 50 + 25c blue tied by Elisabethville date stamp '30th Oct 36' with cachet 'Elisabethville/Bruxelles' first flight, routed via Stanleyville with arrival on reverse.