Just a head's up that I've been doing some artwork for all of the recent LCD games added to MAME. These are mostly Russian games with several of them being clones of Nintendo's Egg/Mickey Mouse Game & Watch with different background and display artwork.
I also handled the last batch of Game & Watch games after Hydef stepped away from the project along with Bassmate (also made by Nintendo but sold by other companies). I touched up many of the G&W backgrounds to my liking and did some fan art on a few. Many of the untouched scans are available as well as an option.
Everything can be in my Google Drive found below with the recent Russian games being found in the "Non-Nintendo" folder.