Malaya. (Kedah). Registered Advice of Receipt envelope addressed to Penang bearing Kedah SG 26, 1c brown (pair), SG 27, 2c green and SG 31, 20c black and yellow-green tied by Gurun double ring with boxed hand-struck 'Gurun/ R' and 'A.R.' (Advice of Receipt) hand-stamp on face, routed via Alor Star with Penang receiver. Superb exhibition item,