Malaya (Selangor) 1953 Airmail envelope to Japan

bearing Selangor 20c Blue SG102, and 25c Purple & Orange SG103, tied by Kuala Lumpur datestamp, underpaid with TAX 20 centimes handstamp and Boxed Due / 12 Yen applied on arrival in Red with Postage Due instructional label. Fine item. (pt)    ID: 5801