The Mary Lyon Sesquicentennial Cachet

RSW had made this sketch which is related to the crayon drawing Mary Lyon Church, Crayon of Mary Lyon's Church which was used as the image in 1947 to honor the Sesquicentennial (150) celebration of famed educator Mary Lyon.

A cachet is technically, a distinguishing mark or seal used as an emblem of respect, admiration and/or the prestige of whom it represents..