Two 19th Century Pennsylvania Surveyor's Wye Levels, a 16 1/2-in. Knox & Shain no. 1001, engraved on scope "G.J. Henninger L.E. Allentown, PA.," and a 12 1/2-in. Stancliffe & Draper, with original lacquered surfaces. Provenance: Robert Miller Collection. Estimate $200-300 Items may have wear and tear, imperfections, or the effects of aging. Any condition statement given, as a courtesy to a client, is only an opinion and should not be treated as a statement of fact. Skinner shall have no responsibility for any error or omission.
