Grapevine Lattice, Dugan
Pitchers and tumblers in the Grapevine Lattice pattern are sometimes confused with Fenton's Lattice and Grape. Tumblers have been reproduced.

Hartung Book Two: Grapevine Lattice

Tumblers

Amethyst/purple, 55 (2005), 40 (2011),
   25 (2015), 10 (2016)

Amethyst/purple, Souv. Bisbee, ND. 40 (2015)

Amethyst/purple, spectacular, 325 (2014)

Blue, 45, 300 (both 2001), 50 (2007),
   35 (2011), 40 (2013), 8 (2016)

Marigold, 10, 15 (both 2014),
   15, 30 (both 2015), 10 (2016)

White, 35 (2009), 80 (2010),
   23, 65 (both 2011), 45 (2012), 30 (2015)

Hats made from tumblers, JIP

Amethyst/purple, 124 (ebay 2003)

Amethyst/purple, tricorner, 275 (2016) Marigold, 45 (1998), 15 (2011)

White, 225 (2004), 30 (2009), 80 (2011),
   135 (2016), 120 (2017)

Water tankards

Amethyst/purple, 250 (2006), 240 (2011),
   170 (2015)

Amethyst/purple, spectacular, 2,200 (2012),
   1,250 (2014)

Blue, 225, 250 (both 2004)

Blue, with 2 tumblers, 140 (2017)

Marigold, 30 (2010), 50 (2011),
   50, 55 (both 2013), 45 (2015)

White, 650 (2005), 550 (2006)

Water sets, 7 piece

Amethyst, 275 (2007), 375 (2010), 215 (2014)

Blue, 635 (2005)

Blue, 6 pieces, 450 (2007), 200 (2013)

Marigold, 150 (2012), 155 (2013), 100 (2014),
   60 (2016)

Plates and bowls in Grapevine Lattice are sometimes confused with Dugan's own Apple Blossom Twigs. This pattern, however, does not have the apple blossom, only the lattice of twigs. Peach opalescent, so prominent in most Dugan patterns, is almost unknown here.
Plates, 6-7 inches

Amethyst/purple, 120, 155, 275 (all 2012),
   225, 1,300 (both 2013), 245 (2014),
   110 (2016)

Amethyst, souv. lettering, Gettysburg PA 1863,
   275 (1996)

Lavender, 550 (2005)

Marigold, 18, 20 (both 2013), 20 (2014),
   15 (2015), 115 (2016), 20, 40 (both 2017)

Peach opal, 120 (2004), 90 (2005)

White, 20 (2012), 40 (2014), 15 (2017)

Updated 4/24/2017/font>

Bowls, 6-8 inches, ruffled

Ice Lavender, 85 (2013)

Lavender, 65 (1997), 40 (2007)

Marigold, ruffled, 40 (2013)

Purple, 145 (2005), 35 (2006), 75 (2008),
   90 (2010), 160 (2016), 45 (2017)

White, 5 (2013), 15, 30 (2015),
   20, 30 (both 2016)

White, low ruffled, 135 (2011), 8 (2016)