Cobblestones, Imperial   Updated 11/21/2011
Cobblestones has an overall pattern of small raised dots closely packed together. The back pattern is Imperial's Arcs. There was only one size mold for the Cobblestones pattern, yielding ruffled bowls about 9 inches across. Smaller bowls or sauces with a similar pattern will no doubt be Fenton's Pebbles pattern. Cobblestones are usually in amethyst/purple. The price range in amethyst/purple is huge, reflecting the wide range of quality of iridescence. For example, the bowl above left sold for $650, the one on the right for just $75. In this latter piece, note the goldish iridescence while the other has terrific multicolor iridescence. There is one known chop plate.
Bowls, ruffled Amethyst/purple, 100, 135, 170, 275 (all 2010), 130, 145, 155, 190, 210, 400 (all 2011) Clambroth, 145 (2007) Green, 53 (1993), 85 (2003), 110 (2006) Lavender, 150, 310 (both 2005), 200 (2007), 150 (2009), 150 (2011) Marigold, 145, 250 (both 2006), 375 (2008), 55, 150 (both 2009), 75 (2011)