Nikkor-P 1:4 f=200mm for Bronica 6x6

In 1969 the original 200mm lens was replaced with a new model. It can be distinguished from the old version by the all-metal hood with a knurled grip near the base, and the smaller front element.
Early 200mm lens of new type with knurled hood grip:

Multi-coated lens with no knurled hood grip: