I picked up these two rounds a year or two ago and didn’t know or have forgotten their origin!
The round on the left has a black base and a dark green tip that appears to be translucent lacquer very similar to that used on the base of some S&B proof loads though it does not show up well on my scanner. The bullet is magnetic and the overall weight of the round is 188.5gr. The bullet shape & color and the dark green lacquer makes me suspect this is a S&B product. It came to me from the Czech Republic but no linage to the best of my memory. Perhaps the person I got it from will read this and remember the story.
The blank on the right is 28.25mm long and the tip appears to be painted white over a was tip seal. It looks similar in shape to some FN blanks in my collection, but is not identical in shape to any of them. My guess would be this is an FN product.
Any help with either one of these is appreciated.