Unusual see-thru Skyhawk driver

Golfengineering ID: ucwd5627
Vintage: 1990's
Gender-Dexterity: men's right handed
Lifecycle: used
Shaft type: steel

Unusual head with open slot from mid-head to back. Probably illegal. The air-path has been done before but not as noticeable. Not sure of maker but Golfsmith had a skyhawk series in the late 1970's. Head very good with insignificant scratches and good sparkle. Very good Skyhawk Regular flex steel shaft with good band and very good and soft Golf Pride Hi Tack rubber grip.