Model # S952. I have seen similar sets on this site, but the boxes, to some degree, do not match this model. A bit of history: AMT acquired  license to produce models shortly after show aired in 1966. 1st was the Enterprise and in 1968 the Klingon Battle ship cruiser designed by Matt Jefferies. It is complete but was started and several pieces painted. Direction & decals present. When looking at others for sale pay close attention to box details. Such as this box is rectangle the ones I have seen are square. The advertising for the jacket on the side panel etc. This is from Paramount Pictures. The box has some old taped edges, crunches on top/corner/edge wear. Color is still pretty nice as well. SOLD AS IS DESCRIBED