Peach Sun Tree Art Litho Identification?

It looks more like a "one off" serigraph than a litho. If its listed as a litho then its more of a litho process rather than using a stone in which the artist is involved. It a signed "poster' if that's the case.

It is very nice though. I like the design and the color contrasts.
Problem with many of these signed potters is tht the artist who signs it is going through an entire edition so his or her signature starts getting indecipherable quickly.

If it were a stone litho that the artist pulled, wed see probably an edition of 50 or less. How many are in this edition?

I have no idea. What you see is all I know. Not sure what to do from here to identify it. Any suggestions? Also, would a "one-off" make it more or less valuable? Thank You so much for your reply.