Rarity - letter from 1889 - hotsell completely preserved with stamp, stamp and seal

Completely preserved letter from 1889 with handwritten address, stamp, legible stamp, with the seal of the "Royal District Court Mühlhausen" and postmark of the post office for grains. The very well received postmark and the seal stamp are very rare. On the back of the letter there is a cost calculation from the Royal District Court of Mühlhausen, which is handwritten and also very well preserved hotsell. Insured shipping will be sent by registered post.