Same for me, bought also the serie from EBay.de. to paint early next year.....
They come from Fechner, serie SHA 230/... but seemingly no longer available; engraving ? Sixtus Meier? (to be read on the base)
They arrived at home, but I am in a foreign country ...
(https://i87.servimg.com/u/f87/19/31/59/25/10.jpg)