Porcelain Grandma & Grandpa rocking chair coin bank set or bottom center hole fo

Listed is a awesome piggy bank/ coin bank handmade in china, special markings on the bottom of one. Grandma & Grandpa in rocking chairs. Grandmas knitting, and grandpa is smoking pipe and reading paper. Actual size is 3 1/2" x 3 1/2" each piece. Great detailing and color. Coin slot is molded into top of back side, and there is a plastic round plug, or cap to cover round bottom center hole for removing coins. Thanks for looking.