Saudi Arabia. 1937. Illustrated Air Mail envelope addressed to Algeria, North Africa bearing SG 330, 1/4g green, SG 331, 1/2g carmine, SG 337, 3 1/2g blue (pair) and 'Charity Tax' SG 346, 1/8g carmine tied by Mina (Mecque) date stamp with 'Par Avion' label, routed via Port Taufio and Alexandria. Beautiful illustrated cover with scarce Mina cancel.