"Unique" double sole hollow back wedge

Golfengineering ID: ucpw7151
Vintage: Early 1980's
Gender-Dexterity: men's right handed
Lifecycle: used
Shaft type: steel

Good condition with some dings to back plastic. Face fine and like-new TT steel shaft showing excellent chrome sparkle.' Unique' band intact but worn. New grip. Vintage around 1982. 52 degree loft so a little more than even period pitching wedges. Double bump wide sole ( 1 3/8") differentiator. The idea goes back to the early 70's but soles weren't this wide. May be part of an iron set but unsure.35 1/2".