Kodachrome was a superb fine-grained colour slide film made in various speeds from 1935-2010. At this point the combination of falling demand and the fact that the k-14 process was somewhat toxic resulted in it being discontinued.
This was my last roll of Kodachrome 64 shot with a Minolta Dynax 800Si camera and 24mm, 28-135mm Minolta AF lenses, and a Russian fisheye.
More about Kodachrome at Wikipedia…..