From left to right: Bulbasaur, Charmander, Sandslash, Nidorino, Pikachu, Qwilfish, Entei (with only 3 legs lololol), Shuckle, Blastoise, Ninetales, Nidoking, Sandslash, Wigglytuff, Raichu, Pidgey, Raticate, Charizard, Arbok
I feel like these are custom due to the imperfections you can see with Entei's legs, Arbok's tail and Pikachu's ears, but I'm no expert. That's why I'm asking you guys! If this is official, when/where was it released? What's the value of it? If this is custom, have you seen them floating around before? I know some artists custom pieces are pretty well known throughout the Pokemon community, especially for Pokemon badges and whatnot.
Do these look familiar to you? What would something like this be worth? I'm not looking to sell (I adore these things), but I'm curious to know if I have a little Pokemon treasure. Here are some up-close pictures. I can't take any additional ones because we've just moved and this is packed up...somewhere. So these are the only pictures I have. Enjoy!
Shuckle (look at that cute, derpy face! <3)