Postcard DE-8947686

This postcard is from the exhibition in Berlin's Museum of Communications titled "Mehr als Worte. 150 Jahre Postkartengrüße" [https://www.mfk-berlin.de/ausstellung-postkarte], where a magnificent collection of historical postcards were on display.

There was also a special stamp issued for the occasion [10117 BERLIN - 21.08.2019 Stempelnr.: 16/188], but I, unfortunately, couldn't obtain it [https://www.mfk-berlin.de/wp-content/uploads/MEHR-ALS-WORTE_Sonderstempel.pdf#page=6].

This is the first card I sent via PostCrossing.