CSA 11c, 10¢ greenish blue, left pane of 100, "Archer [‘& Daly’ removed – plate state 6], Bank Note Engravers, Richmond, Va. No. 1 " plate imprint at bottom, full original gum, stamps never hinged but for shallow hinge thin in margin only at lower right, bright color, some creasing which is to be expected, mostly Extremely Fine, SCV $3,000 as singles with no regard for imprint block premiums – that alone catalog $450 with no premium for scarcer shade. See link for gum side of pane. $1,800.