Dugan's contribution to the grape theme on water sets has the grapes against a tree bark or rustic texture and is easy to spot for that reason.

Water sets, 7 piece

Marigold, 115, 200 (both 2006), 85 (2007), 30, 200 (both 2010)

Purple, 350 (2007)

Water sets, 5-6 pieces

Marigold, 145 (2004), 65 (2005), 140 (2007), 55 (2010)

Purple, 500 (2004)

Water pitchers

Marigold, 55 (2006), 45 (2007), 20 (2009), 25 (2010)

Peach opal, 200 (2008), 200, 525 (both 2009), 85, 300 (both 2010)

Purple, 325 (1999), 175 (2006), 275 (2008), 200 (2010)

Purple, electric, 1,100 (2004)

Tumblers

Marigold, 10-15

Peach opal, first reported, 300 (2010)

Purple, 55 (2008), 13, 65 (both 2010), 20, 25 (both 2011)

White reported