A simple floral patterned sun dress with braid embellishment.  It is secured on the back to the metal hanger.  It has been suggested to me that this may be an early commercial piece by Falcon Miniatures.  It does look a little large to me for 1:12 scale but may do fine hanging in a closet.

Approximately 4 1/2 inches (11.4 cm) from top of hanger to dress hem.