Four Flowers, Dugan
The pattern has four large flowers separated by overlapping crescent shapes. The reverse usually has the Soda Gold exterior--the same pattern found as a background on Dugan's Maple Leaf. The Swedish glass maker, Eda, also made the pattern. A similar pattern, Four Flowers variant, thought to have been made in Europe, has the same crescents and four flowers, but with the addition of buds located between the overlapping crescents. Left above is a spectacular ruffled Four Flowers bowl in purple with blue iridescence. It sold for $1,700 in 2000. On the right is a typical small plate (about 6 inches) in peach opal. These are the most frequently seen shapes and colors in the pattern.

Hartung Book One: Four Flowers

Bowls, 8 1/2 to 10 inches

Blue (Eda version), 80 (2007), 75 (2009)

Blue, powder, 35 (2013)

Marigold, 13 (2012), 10, 20 (both 2013), 4 (2014),
   10 (2015)

Peach opal, 65, 160 (both 2011),
   20, 25, 55 (all 2013), 25, 45 (both 2015)

Purple, 120, 225, 700 (all 2011), 275 (2012),
   200 (2013), 110, 325 (both 2014),
   200, 500 (both 2015), 35, 180, 225, 300 (all 2016)

Teal, 175 (2009), 150 (2015)

Bowls, large tricorner

Peach opal, 400 (1999), 125 (2003), 160 (2008)

Bowls, square

Blue, 7 3/4 inch, 350 (2017)

Bowls, banana dish shape (2 sides up)

Peach opal, 195 (2006), 125 (2008), 165 (2009),
   70 (2016)

Purple, 215 (2000), 135, 170 (both 2016)

Bowls or sauces, about 6 inches

Peach opal, 10-20

Purple, 35-50

Berry sets, 4-7 pieces

Peach opal, 60 (2005), 150 (2007), 165 (2008),
   110 (2015)

Cake set (chop and 6 small plates)

Peach opal, 325 (2007), 275 (2008)

Chop plates, 10-11 inches (from large bowl)

Peach opal, 150, 165, 175, 245 (all 2009),
   90, 300, 325 (all 2013), 135 (2014),
   185, 225 (both 2015), 160, 215 (both 2016), 350 (2017)

Purple, 3,500, 6,000 (both 2011),
   90, 300, 325 (all 2013), 135 (2014),
   110, 150 (both 2015), 400 (2017)

Updated 4/23/2017

Small plates, 6-7 inches

Peach opal, 20, 25, 35, 40, 45, 50, 120 (all 2013),
   15, 25, 30, 40, 45, 55 (all 2014),
   13, 20, 25, 30, 35, 40 (all 2015),
   15, 20, 25, 30 (all 2016), 15, 20, 25, 30, 35 (all 2017)

Purple, 525 (2006), 200, 225 (both 2008),
   325 (2013), 120, 275 (both 2015), 275 (2017)

Rosebowls

Marigold, 6 1/2 inch, 45 (2007)

Marigold, giant, 105 (2005), 40 (2008)