Hello,My name isCustomerand I would love to help. There was only the photo of the bottom that came with your original inquiry.Please use the Add Files feature on your screen to add pictures of the piece as well.
This is a small buffet/sideboard made in the 1930's
in the Jacobean style, a style of furniture from the 1600's that
made a come back in the 1930's in America. Most furniture companies
in the US made this style, so it is not possible to know the exact maker.
These marks on the back are model number and possible the wood or style name, but I am unable to read it.
This piece has a current value of $250.00 retail on the secondary (used) market.
Some sites that I recommend are Varagesale.com, Chairish.com, Ioffer.com, Furnishly.com, Deconet.com, Lushpad, Krrb.com, and letgo.com.You can also go to invaluable.com or liveauctioneers.com and search their directory for an auction house near you and consign to them.It is important for you to click the stars after you have read this answer.