This came from a Hopper control box used in UK AWP Naomi games
It usa a standard (latest version) Naomi 1 pcb with 2 "cart" connected
The software one is a VF4 Evolution cart, with just a new eprom chip, ALL the VF4EVO mask are still present.
The second cart is called "G2 Expansion Board" and it should handle specific AWP task (serial, hopper, etc.)