\"Grömitz 21 / 3 66. \", handwritten mailing note on face on small folded letter cover to Petersdorf on Fehmarn, franked with Duchy. Holstein 1¼ Shilling bright brown purple, a very rare cover, the stamp with town cancel is in the handbook complete unknown, only 10 days later war these letter collections point dissolved, photo expertize Carl Aage Moeller BPP: \" the scarce letter is in beautiful condition, perfect. The cancellation postmark is weak mounted. \", provenance: collection Dr. Wiegand.