Courland express letter, used with halved Michel-no. 4 - in that case right half, sender adress fieldpost number 36409 which member the 3. company army anti-tank vehicle battalion 753, these unit was as Army group in the region the 16. Army in Courland stations, the sender adress was to the date of preparation however not by his unit but rather by one?s own account in the military hospital - here got he the card to the notification his member. In a for this issue good condition with only slight traces of usage, photo expertize Müller BPP: "in neat legitimate condition. ", Michel 2.000.- - rare! These folded letters served only in the March / April 1945 to the contingent maintenance of the field post traffic through airmail from the Cure country-boiler in the up to then not yet occupied area Germany's, historical very interesting document!