This is my personal kit which I have owned for 10yrs and always enjoyed shooting. It has always run like a watch, and even likes Browning M1917 cloth belts. It is a Spandau Serial Number 635, which I believe makes this a gun built in 1910. The only original parts are the riveted together receiver body, water jacket and top cover. I believe everything else was replaced and renumbered to match the gun. The unit tag I believe is original. I believe the trench mount is original. This is a great kit that is easy to transport and take out shooting. The optics are clear with a solid reticle. The hose and ammo can are reproduction. The sale includes 2 Turk 8mm belts, and the ZF12 case. Because this is in my personal collection the gun will transfer on a Form 4. I will pay the first stamp to your dealer. If you are local, I'll pay the stamp to you as well. Price is $16K delivered. I'm putting this up for sale because I bought 4 other Maxim's in the last year so I'm just making room, but no urgent need to sell so I wont respond to lowball offers.