Osteospermum

I'll change the title when one of you tell me what these are - provided you can work that out from a photo taken with a Russian 58mm Helios lens with the front element reversed to create the swirly bokeh.

I spent a good two hours photographing flowers in the park this morning on a variety of 8 different vintage lenses. The extra was taken on my 70 year old Meyer Optik Gorlitz Primotar 135mm, shot at full aperture of f3.5.