Eagle recessed flush mount style sash lock, discontinued style.  

Screw Center: 1-3/4" - Angled from inside cam area
May or May not have a ridge across the top of the lever 
Color: Bronze
Cam Markings: 9593-2

These are old stock and my have minor blemishes

NOTE: There are 3 generations of this latch
1. Had a spring load ball on latch with smooth sides
2. No ball, smooth sides
3. No ball, top has ridge 

Priced and sold each.