Double Loop, Northwood
Northwood's Double Loop is sometimes referred to as Colonial. Shown are an open sugar (sometimes called a chalice), and a creamer. Sugar bowls are known in aqua opal, blue, green, purple and marigold and creamers are rare and found only in blue.

Hartung Book Four: Colonial Carnival

Open sugars

Aqua opal, 60, 155 (both 2010), 70, 100, 180 (all 2013), 95 (2014),
   70 (nicks, 2017)

Blue, 55, 105 (both 2010), 23, 30 (2011), 30 (2012), 30 (2014),
   20, 30, 40 (all 2016)

Green, 45 (2003), 55 (2007)

Marigold, 25 (2011), 10 (2012)

Purple, 15 (2007), 30, 75 (both 2011), 40 (2012), 75 (2014),
   30 (2016)

Creamers

Blue, 200 (2008), 215 (2009), 185 (2010)

Creamer and sugar

Blue, 225 (2006), 175, 285 (both 2010), 125 (2012)

Updated 4/20/2017