1851-56 New York City Integral Bar Circular Datestamps, group of five covers comprising #10A tied by four bar cds, #10 tied by 1851 single slug with bar misplaced (faults), #11 tied by 1856 single bar, #11 on 1851 cover with three bar cds, and #11 on 1852 cover with three bars (but one incomplete), F.-V.F. group. Estimate  $400 - 600. $0 (Image)