The colors are dark and rich in this vintage print. It shows an Art Deco style lady dancing, while a man with a mask under the tree is playing a musical instrument. It is referred to as "Love Serenade." I don't see the title unless it is under the frame. The artist's signature, Tsanya, in the plate is at the lower right.
Both the names Tsanya and Marygold are said to be pseudonyms for the British artist Marion Crowe (1896-1979), who did her work on black or very dark backgrounds. Looking at this with a loupe, it appears to have some hand coloring on the yellow moon and stars.