Chinese zodiac resin figurine vintage signed

Chinese zodiac resin figurine vintage signed. I bought this because it was interesting and it was in good condition and it was signed. It does have weight to it. It feels like an old type of resin has flower engraving on the bottom with I think a signature of the artist looks like three letters. This is in good condition on the rat that’s holding an earned or gold bucket on his ears there’s a little bit of paint fade, but the ears are not broken so it could be easily retouched, but I’m not gonna do that because it is vintage and same thing on the dragon. There’s a teeny bit of fade on it edges of his horns, but that’s normal with age. I think this is about 50 years old. Some of the figurines have an etched pattern into them and then some smooth. It’s pretty cool! One similar online is $70 other ones run a lot more but there’s not very many of them are a different style. The tone is a soft cream color. They look more yellow in the pictures because I was using a flashlight to try to show the details. There is also dust in areas, but I’m leaving that alone too because it is vintage and some people want it to be left. Thank you for looking.