Name this lock!
It, like a Keso has three rows of pins. Unlike a Keso however the side pins come in at an angle, the key dimples are perfectly drilled at this angle also. It has thirteen steel pins, five on each side and three on top. It is made of quality materials and the fit and finish is exceptional. The pins and plug are stainless steel and the body is made of brass. The only markings on the lock are the letters VSR on the front of the plug and the keys say sample 1 and sample 3 on them and are made by Silca.
Any help here would be greatly appreciated. Now for the photos. I would have completely gutted it but it does not use the usual little pin housing bars and I do not have a follower small enough. I cannot even imagine trying to get all those pins back in the small cylinder without a proper slotted follower.