Roundup, Dugan

The blue plate directly above sold in 2016 for $300.

The squiggly lines on the inner ring resemble the brands used during a cattle roundup--thus the name. Roundup is found only in bowls and plates in a limited color range. Ruffled bowls can sometimes be so low that collectors may consider them plates and are more desirable than the deeper ruffled examples. The amethyst bowl shown here is such a piece.

Bowls, ruffled or three-in-one

Amethyst/purple, 300, 475, 500, 800 (all 2013),
   325, 400, 440 (all 2014), 300, 375 (both 2015),
   130, 180 (both 2016)

Blue, 180 (2012), 95, 130, 140, 170 (all 2013),
   75, 85, 150 (all 2014), 95 (2015), 75 (2016)

Lavender, 160 (2012)

Marigold, 60 (2010), 65 (2012), 30, 45 (both 2014),
   60 (2016)

Peach opal, 40, 60, 95, 165 (all 2014),
   65, 110, 275 (all 2015), 75, 100, 250 (all 2016)

White, 70, 130 (both 2014), 50 (2015), 65 (2016)

Bowls, ice cream shape or round

Amethyst/purple, 350 (2011), 160 (2013),
   55, 185, 200, 300 (all 2014),
   125, 160, 275 (all 2015), 140, 225 (both 2016)

Blue, 135 (2005), 130 (2012)

Lavender, 575 (1995), 295 (2001), 225 (2013)

Marigold, 40 (2010), 35 (2012), 50 (2013)

Peach opal, 90 (2009), 70, 80 (both 2010),
   105 (2013), 35, 95 (both 2014), 60, 65 (both 2015)

White, 75, 85 (2010), 55, 70 (both 2011),
   55, 75 (both 2013), 80 (2015), 55, 75 (both 2016)

Plates, 9 inches

Amber, 650 (2012), 200 (2014)

Amber, blue/purple iridescence, 1,800 (2000)

Amethyst/purple, 275, 950 (both 2011),
   775 (2012), 350, 875 (both 2014),
   160, 255 (both 2015), 50 (2016)

Amethyst/purple, electric, 3,000 (2006),
   650, 1,900 (both 2010)

Blue, 225, 230, 300, 325 (all 2014),
   125, 150, 180, 225, 255, 260 (all 2015),
   127, 170, 175, 300 (all 2016)

Horehound, 650 (2001), 375 (2010)

Marigold, 100, 650 (both 2001), 80 (2006),
   50 (2012), 25, 45 (both 2015), 75 (2016)

Peach opal, 150, 275 (both 2011),
   115, 155, 200 (all 2012), 95, 325 (both 2014),
   120 (2015), 100 (2016)

Root beer, 180 (2016)

White, 140 (2010), 250 (2011), 65, 175 (both 2012),
   115 (2013), 50 (2014), 85 (2015), 45 (2016)

Updated 1/21/2017