Opole 19.8.1921 ZKr (237.12) as well cork cancel (237 z) on parcel registration card with multiple franking 80 Pfg purple brown horizontal pair and three single stamps (of it a on face) postage stamps issue smelting works and peace pigeon 1920 to Memel / Memel area, transit postmark single circle TILSIT24.8.1921 at back and fragment of a arrival postmark Memel on face, signs of transportation