Thailand. (Advertising Covers). 1935. Illustrated Advertising envelope headed 'M. Michelin & Co., Worachak & New Road, Bangkok' with (Michelin Men and Tire) addressed to Saigon, Cochinchine bearing SG 241, 15s carmine tied by boxed slogan hand-stamp reading 'Those Interested in Farming Should Read the Agriculture Newspaper) with adjacent Bangkok date stamp '19th Mch 1935' and Saigon Central '23/3' on reverse. A very scarce Advertising cover. Not many seen from Siam.