1889 Liberty Seated Quarter. Proof-67+ Cameo (PCGS). CAC.;This gorgeous Superb Gem offers a bold cameo finish, razor sharp striking detail, and virtually pristine surfaces. It is bright and brilliant as well. This is easily one of the finest Proof 1889 Liberty Seated quarters to survive from a mintage of 711 pieces. Given the low mintage and key date status of the years related circulation strike quarter, this top-of-the-pop Cameo Proof represents an important bidding opportunity for specialists or Registry Set collectors.;