1872 50C PR65* Cameo NGC. Ex: Richmond Collection. A stone-white Gem with radiant icy devices and nicely mirrored fields. This assertively struck specimen can be identified in future auction appearances by a faint vertical planchet streak (as made) on the lower reverse. A brief lintmark is also detected beneath the I in AMERICA. One of just two Cameo Proofs of this issue awarded the Star by NGC (12/06).