Jiri, yes the gold colored flügerad is smaller. It measures, wingtip to wingtip 18.5mm, height of the wheel 6mm. The silver flügerad measures 24mm by 8mm.
I had no idea what flügerad meant so I looked it up. Thanks I learned a new word today Smile.

MVC-014S.JPG (41.34 KB, 255 downloads)