Agriculture, German Reich 1928, decorative envelope "34. Agricultural Wander exhibition Leipzig 5. till 10. June 1928", being a registered with 5 Pfg Schiller and 40 Pfg Leibnitz free done, both stamps punching the "D. L. G. " (German agriculture company Berlin), with postmark "Berlin SW 11 14. 5. 28" to Leipzig (arrival cancel), envelope above middle small fissure