Antonio Lopez art - watercolor?

Hi everyone,
I found this piece by Antonio Lopez at a local thrift store (I went to early before my estate sale started!).
Googling & image search showed me it's by Antonio Lopez, who did a lot of fashion arr for magazines.
An image search turned up others like mine, but those were posters with the signature at bottom center in the same place on all of them - i can't find another like mine!
I also don't see any pixels looking at it with a magnifying glass, not even in the signature where you can usually see them better if it's a print.
What do I have?
Thank you, any help is greatly appreciated!

 

wow! I don't think I have ever heard of him but the prices fetched!!!! I would have to remove it from the frame and see if there is a watermark on that paper or even notation on the back. She is lovely!https://www.liveauctioneers.com/sea...=Antonio Lopez&sort=-relevance&status=archive

 

The actual signature on top of the art in the following is in the same position (and is identical to yours). Maybe the poster parts are just cropped by the mat in yours?

 

I wonder if this is a type of aquatint print?

 

I'm going to take it out of the frame, but now I'm worried Sabre 123 might be right.
Thanks everyone

 

When you know.. you know.. Good luck

 

Thanks Boland