10 Pfg postal stationery postcard with rare cancellation "German sea mail Sydney Hong Kong * a 5 / 7 04" to Nordhausen with arrival postmark from 25. 8. 04, written from captain Stollberg of the steamer Medan, faultless condition, photo expertize Dr. Provinsky BPP (2017) : "faultless condition. ", study group 1. 600.-