Colonial, Imperial
Imperial's Colonial candlesticks are found in two sizes; 7 inch and 9 inch with an octgonal base. They are sometimes called Delta Base. This pair in smoke sold for $90 in 2003; a similar pair in smoke sold for $110 in 1999 and another in 2012 for $70. In 2021, a pair sold in smoke brought $190. The mug is distinguished from similar mugs by it's octagonal base. Mugs listed as Colonial sell in the $15 to $20 range (only found in marigold).

In 2019, an item listed as a mustard server in marigold brought $45.

Imperial's Colonial vase is very similar to their Flute (note the shaping around the collar base) as well as several other maker's vases. This 12-inch marigold example sold for $35 in 2010.

For more on paneled vases, click here.

I could find no other reference to Imperial's Colonial water sets so I've placed this marigold tumbler here. It has the Iron Cross mark in the base. It sold in 2019 for $50. Photo courtesy of Seeck Auctions.
This two-handled toothpick holder sold in 2021 for $120. It has the Iron Cross mark.

Updated 5/3/2021