Columbia, Imperial    Updated 11/8/2007

Columbia has no pattern other than fluted sides. It is mostly seen in shapes similar to that above left which some refer to as compotes, others as vases. Heights and spread of the top do vary. The green example is rare and owned by Janet Knechtel. A variant compote is like the stemmed example shown on the right.
Compotes/vases

Green, 325 (2002)

Green, minor peeling, 70 (2004)

Marigold, 13 (2005), 35, 85 (both 2007)

Purple, 650, 725 (both 1999), 475 (2003), 375 (2004),
   235 (2006)

Smoke, 95 (2000), 85 (2004), 165 (2006)
Compote, stemmed variant

Marigold, 10-15
The compotes/vases were sometimes whimsied out to a plate shape as shown on the left. On the right is the rare rosebowl which is cupped up and in from the compote/vase. The only one I have a record of selling had flea bites on the edge and brought $275 in 2007. This one is courtesy of Carl and Eunice Booker.
Plate whimsies

Clambroth, 40 (2002)

Marigold, 35, 85 (both 2000), 20 (2001), 145 (2004),
   30 (2006)