Auction 90, Session 2 - Worldwide Rare Stamps and Postal History

First and Pioneer Flights - Germany

The auction will start in __ days and __ hours

Start price: $150

Buyer's premium:

June 19, 1912, Rhine-Main Air Mail, two specially printed orange postcards, franked by dark blue surcharge ”Helber Hund” 1m on 10pf orange, both uprated by Germania 5pf green, tied by Darmstadt ”19.6.12” date stamp, one with message on reverse, VF, Sieger #13, €500, Est. $200-$250, Sc. #CL4