cover 1929 (6 Sep.) envelope addressed to Ireland endorsed "First Air Mail 6.9.29" bearing Hong Kong 6c., 8c. and 10c. tied by double-ring c.d.s.; roughly opened at top, otherwise fresh and fine.

Details
cover 1929 (6 Sep.) envelope addressed to Ireland endorsed "First Air Mail 6.9.29" bearing Hong Kong 6c., 8c. and 10c. tied by double-ring c.d.s.; roughly opened at top, otherwise fresh and fine.