This is a small ink on silk. It is signed on the bottom left. The back also has an inscription “Paris, Junio de 1967”. Acquired from a South American dealer but I’m not sure if this is a French or Spanish artist. Also, the signature on the inscription does not seem to match the one on the front. Any help identifying the artist would be truly appreciated.
Following up with some more information. I removed the piece from the frame and found it was backed with a small piece of card. I pealed the card up and on it was printed text about Vu Cao Dam of Vietnam. I think it was just scrap card and not necessarily related to the drawing, but it does possibly hint at the piece being by a Vietnamese artist living in France. Any ideas are appreciated.