Los-Nr. 313

Ile de France 10 fr. on 1.50 fr. blue with additional franking tied by octagonel "New York au Havre 23.8.28" to registered cover, mailed by the Captain of the packet-boat J. Blancart addressed to Paul Blancart in Martel, with six line special flight cachet in black alongside, one additional stamp defective, otherwise very fine, a rare and interesting cover, signed Bloch with certificate