INCOMING MAIL: Thurn & Taxis, 3 Sgr. Postal stationery cover with nummeral cancel "14" from "CASSEL 25 3" to Neustrelitz with delivery cancel, small tear right centered and minimal creased, marvelously calligraphic addressed at "Miss Anna from Baumbach, court lady the Grand Duchess from Mecklenburg Strelitz" with on the back nobility seal, interesting document and a for Taxis not common destination