ObNothing: Mama Bear Soaps' "Aged Spice" shaving soap smells (to my nose, anyway) identical to vintage Shulton Old Spice (of which I still have 2-3 bottles of AS and a puck of the mug soap left).

Aged Spice Glycerin Shave Soap Aged Spice Glycerin Shave Soap [shvso38] - $9.99 : Mama Bears Soaps and Gift Shop , Mama Bears Shaving Soaps and Bath Products for the Discerning Gentleman and Lady