To the left you see the original marble sculpture from 1710 in Louvre. To the right you see a 38 cm high copy in patinated bronze. A 'grand tour souvenir' ? They're not completely identical, but almost. Do you know who made the copy and when ?
This may or may not be the same actual casting, but this auction house could not provide an attribution in 2018. (Nor could Bruun Rasmussen recently, as you know.) pages 76 & 77 - https://cdn.drouot.com/d/catalogue?path=85/90970/cataoger20180620bd.pdf