Bronze music man bench

Sunny fine evening here in Ireland.was out weeding beside our bronze, music man bench we bought a good few years ago.It is very heavy and big enough to sit on.i think the metal is bronze but not sure.

Never researched it much but noticed there are two signatures on the bench and what seems like a seal that i cannot make out.

Maybe someone here might be able pin down the sculptor.

Thanks as always for any help

 

He has a brother on the French riviera

https://www.beyond.fr/villphotos/beaulieu-photo-gallery.html (photo no. 7)



Also one in Sark.

https://www.huffpost.com/entry/brecqhou-a-private-channe_b_1327534/amp Gallery photo 3

First initial looks like K and second one A. Other than that clueless.

 

That foundry mark is super rough. The signature we might have a chance at if you light it from above and take more photos. 3D stuff usually needs a raking light to pop it out.

 

Maybe try a light from a different angle and use the contrast of light and shadow to lift it.

 

Thanks for looking.
The first letter could be a capital B maybe in signature.