Three (3) Pennsylvania and West Virginia cobalt decorated salt-glazed stoneware jars. 1st item: Hamilton and Jones, Greensboro, PA jar stenciled "Hamilton &/Jones/Greensboro.Pa" surrounding a central scrolling decoration to one side. 10 1/8" H x 6 3/4" W.2nd item: James Hamilton and Company, Greensboro, PA jar stenciled "Jas. Hamilton & Co./Greensboro/PA." diagonally surrounding a centralleaf spray with additional decorations above and below, with freehand line decorations to neck and base. 9 7/8" H x 6 1/4" W. 3rd item:Richey and Hamilton, Palantine, WV jar stenciled "Richey & Hamilton/Palatine/W.VA." surrounded a central scrolling decoration with additional decorations above and below to one side. 8 1/2" H x 4 3/4" W.Last quarter 19th century. Provenance: Wythe County, Virginia collection. CONDITION: All items in overall good condition with scattered firing flaws and wear commensurate with age. 1st item: 1 3/8" chip to base. 3rd item: Areas of spider hairlines, largest 3 3/4" x 6", above stenciling and to base.