This is a DeSantis Gunhide Shoulder Holster known as the 11Z, model 11ZBA8JZ0.
The C.E.O.(R) Rig is the forerunner of their popular New York Undercover Rig. This shoulder holster is crafted from top-grain cowhide and is molded to fit the exact firearm it is designed to carry. The #11Z allows for easy draw of the firearm" enabling the wearers to bring their firearms on target with one fluid motion. This exceptionally comfortable rig is supplied with a half harness. Fits up to a 54" chest. Opposite side of harness has a nylon strap with elastic tie down and alligator clip. The C.E.O.(R) is an excellent choice for women who have trouble finding a comfortable shoulder holster. Available in black or tan unlined leather.
Features:
Shoulder holster is crafted from top-grain cowhide and is molded to fit the exact firearm it is designed to carry
Most models feature a tension screw 3) holster is tilted downward to allow gravity to help in the drawing of the firearm