While the coonskin number plate easily identifies Scullin Steel 95 as a former Frisco locomotive, the extra lettering cast into the plate identifies a few physical characteristics of the 1906-built 0-6-0. This style of marking was first proposed in 1903, but was never fully implemented.
(Clockwise - 19: 19" diameter cylinders; S: Switcher class; 44: 44" driving wheel centers; KCFS&M - Kansas City, Fort Scott, & Memphis, a Frisco subsidiary whom for accounting purposes, "owned" the 3695.