I bought this painting of a cat at a thrift shop and I was just wondering what the value of the painting is.It's a big white cat with a black backround. It's really simple. It has her signature on the right bottom corner and it sais 65/200. and on the left bottom corner it sais "sheba" im guessing that the name of this painting. i tried looking for any information of it. but theres nothing other than this.