Rare Canon EF 50mm f/1.8 MK1 prime lens with Metal Mount - (Macon in Macon, GA

I am selling rare Canon EF 50mm f/1.8 MK1 prime lens. This is very sharp copy. This is the older MK1 lens with metal mount, distance window, and focus ring. It has better build quality than the newer mk II version with plastic mount. Look up if you don't know about this version of the lens. It is in excellent condition with clear glasses. Comes wi