Here we have an OEM OMC 4-blade stainless steel propeller for Johnson Evinrude 85-140 hp 2-stroke outboards, this may fit other models as well.  This propeller is in excellent condition. It is ready to use. Blades are nice and straight with very few nicks

This propeller has 13 splines. It is a 12.5" x 19 pitch prop. See pics.