Forum Flora Germanica

http://agrozoo.net/jsp/Galery_one_image ... c8de2402c2

I assume it is. Checking, newer seen such small fruits yet. Tree +/- 6 m max.

I think Acer palmatum is correct, leaves deeply divided.
The size for fruits in Fitschen Gehölzflora : wing 1-2 cm.

https://treesandshrubsonline.org/articl ... -palmatum/
(There are diff. subspecies (diff. fruit size) and lots of cultivars.)