Neoplolitan Maids

this is an oil painting that has been in our family for approx. 50 years, as far as we know he is a Greek painter, it is signed by the artist, story family was told when they bought it was that he wasn't  happy with his signiture so he covered it and re-did it, supposedly came from a private  estate/sale at Macy's (store), in Plainfield, 

 this is supposedly an original oil painting, signed by the artist, who didn't like his signiture and re -did it, bought in Plainfield, N.J. at a private estate sale in the store at the time, Bambergers, (now called Macy's)by my parents approx. 50 years ago, the artist is Greek, we think, would like to find out about the artist and if it has any value