1870 Liberty Seated Quarter. Proof-65 (PCGS).;This reflective Gem quarter is toned in brick red, orange-gold, cobalt blue, lilac, pewter gray and steel that is more vivid on the obverse. It is an outstanding condition rarity with relatively few peers.;From our (Stacks) sale of the John Work Garrett Collection for The Johns Hopkins University, March 1976, part of lot 304.