Long discontinued. I've heard they can be a little difficult to find parts for but I have no knowledge of that. It'd be worth it to hunt a part in order to own and shoot an extremely good looking 9mm pistol. A lot of them were made and the Model 59 you mention would share some parts. I've had relatives and acquaintances who owned both Model 39s and Model 59s. Very nice shooting and trouble-free pistols.