I have 2 quality paintings both are signed(cannot decipher ) but they have what I believe to be auction numbers on the backs. One is GW3393 the other is GW1561.If anyone has any idea what they are I would forever be in your debt. Thank you .My email is : gpsavino@aol. com

I HAVE 2 SMALL PAINTINGS BY DIFFERENT ARTISTS THAT I BELIEVE WERE SOLD AT AUCTION AT A GALLERY. my QUESTION IS HOW CAN I FIND OUT WHICH GALLERY ? there are numbers  gw1561 and gw3393 on the backs.These are quality paintings.Any info would be greatly appreciated.Thanks..My email :gpsavino@aol.com