|Jeweled Peacock Tail, Piccardo|
|Made by Cristalerias Piccardo of Argentina. This purple example sold at the 2018 Interhational Carnival Glass Association convention auction for $2,100. Photo courtesy of Seeck Auctions.
Another example in purple sold for $700 in 1998. Two more, listed as black amethyst, sold in 2001 for $1,200 each.