HOHNDORF 25.5.1920 single circle (124.1) on cover with 5 Pfg green, 10 Pfg dark red orange, 15 Pfg dark violet gray, 20 Pfg blue, 40 Pfg green olive postage stamps issue smelting works and peace pigeon 1920 to Regensburg, fragment of an arrival postmark at back, transport traces