Macau, Michel 282, 291, 295, 296-99 cover, 1936 Air Mail etc on cover with PAN AM'S first flight from Macao to Manila 28-IV-37. Arrival cancellation on back Manila AP 29 37. Violet cachet "PRIMEIRO VÔO MACAO-U.S.A.". (Catalogue value for used stamps EUR 52). (Image1)

Macau, , Cover (Bookpost) from Macau to I. M. Customs Nansings via Wuchow West River, cancelled MACAU 14.AGO.11., bearing on reverse 2 avos black and white label and two different Chinese cancellations, e.g. Wuchow. Scarce! (Image1)