Clerestorial's Costume Jewelry Articles:

Advertisements - Costume Jewelry
Book Pieces - Costume Jewelry documented in a book, patent or other printed media.
Definitions and examples - coming soon
Eisenberg
Florenza
Ginger Moro - Author of "European Designer Jewelry"
Hobe
Juliana
Unsigned - Costume Jewelry found with original card and/or hang tag.

Costume jewelry in my travels:

Bern Switzerland - In 2005 I was in Bern and saw this costume jewelry shop
London - In 2002, I met up with a fellow JC'er and we visited the V & A museum for the tiara exhibit

Costume Jewelry Articles on the net:

Shaphiret - Czechoslovakian Shaphiret glass article by Diane DeMango
Gold filled - Gloriously Gold Filled article on the Milky Way Jewels website.  Examples of how gold is used and why different carats are used in eras and types of jewelry