I have decided to sell this 54mm vignette by Grenada. It is currently listed on eBay:
This very rare set by Grenada of Russia features 2 mounted and 2 dismounted 54mm metal figures, designated P3208-P3209-P3210-P3211. The vignette shows the death of King Richard III in the closing moments of the Battle of Bosworth, 1485, during the Wars of the Roses.
The animation and painting of the figures is outstanding.
This is Russian craftsmanship at its best.