Air Mail cover -- 2½g. with 1927 Red Cross 15c. + 5c. on 1927 (10 Oct.) Amsterdam to Batavia first flight postal stationery card, cancelled by "POSTVLUCHT NEDERLAND-NED-INDIE/AMSTERDAM" c.d.s. in violet; also return flight card. Fine. NVPH 130,207, LP VIII, VIIIa.