BEUTHEN (OBERSCHL. ) -Opole train 18. 9. 21 (without train-number!) three in fact clear strikes on company printed form cover "lime works Karlsglück. . . Post: railway station big stone O-S" with 50 Pfg. and 10 Pfg. postal stamps to Schönau by Berlin, reverse is absent the flap, otherwise fine commercial usage!