This is one great vintage shoulder bag. It was made by Margolin out of brown leather and trimmed with a patchwork of mixed genuine reptile in shades of brown. The bag has a double spaghetti shoulder strap and zips closed.
The bag has metal zippers (one is on the wall pocket inside) and a signature zipper pull that has margolin on one side and an M on the other. The bag is lined in dark brown rayon twill. Condition is excellent vintage. No wear of any kind inside or out.
The bag is 11 inches wide, 6 inches deep and has a base of 10 x 3 inches. The shoulder strap is 33 inches and is not adjustable.
I am guessing that the bag is at least 40-50 years old based on the lining fabric used and metal zippers.