Lot
160 
1860 (Jul.) Walton N.S. to Rockport Me., cover bearing Nova Scotia, 1857, 3d pale blue (2b) horizontal pair, full to large margins, deep rich color, tied by two strikes of oval open grid cancel, reverse with matching Walton N.S. origin backstamp and Halifax (7.6) transit, St. John N.B. (7.9) transit cds, Very Fine, ex-Lichtenstein, Clark. Estimate $750 - 1,000.