In a survey on the Internet Carnival Glass club (www.cga) early in 2009, 26 of these vases were identified as being in various collections--with a number more suspected but not known. There were about 10 each in amethyst and green and perhaps 6 in marigold.

Amethyst, 2,500, 7,100 (both 2009),
   5,400, 7,250 (both 2010)

Green, 20,000 (2006), 7,750 (2010)

Marigold, 7,000 (2010)