I just added this image and caption to the Trombone History Timeline (20th century).
1914—Germany: A happy birthday postcard printed in Germany features a child playing trombone (see below image; public domain; Universität Osnabrück).
![](http://cdn-617fc9a2c1ac186784d32f45.closte.com/wp-content/uploads/2023/09/german-trombone-girl-cropped-662x1024.jpg)
I just added this image and caption to the Trombone History Timeline (20th century).
1914—Germany: A happy birthday postcard printed in Germany features a child playing trombone (see below image; public domain; Universität Osnabrück).