1935, Airplanes over Landscapes, 5g-10s, complete set of 15, full OG, NH, VF, C.v. $150, ANK #598- 612, €240 (Image)

1916, Coat of Arms, 10k deep violet, size 25x30mm (type I), printed in ordinary paper, block of 25, top left stamp with straight edge at left, still post office fresh, full OG, NH, VF, C.v. $2,312++, ANK #203a, C.v. €3,125 as singles (Image)

Postage Due stamps. 1953, Numerals, 1.50s purple, comb perforation 13¾, lower sheet margin single imperforate at bottom, full OG, NH, VF and scarce, ANK #P251 var, Est. $200-$300 (Image)

Zeppelin Flights. 1930 (May 18-31), South America Flight, two postcards and two covers, franked by 3 or 5 stamps of the Pilot and Crane issue, two are bearing scarce 3s red brown stamps, all with red confirmation cachet, two with Seville drop (machine or handstamp - May 19), others with Pernambuco (May 23) or Lakehurst (May 31) arrival, VF, mounted on pages from a Collection, Sieger #57, C.v. €670 w/o premium for franking, Est. $400-$500 (Image)