DeLizza and Elster a/k/a Juliana ruby red open back tapered baguettes (Keystone) with red and aurora borealis chatons.  All prong set.  High quality gold tone setting.

Measurements:  2" long, 2" wide

In absolutely pristine condition.  No chips or dings to any of the keystones.  All aurora borealis chatons are present and brilliant.  All prongs present and secure. No discoloration or peeling to the gold tone.  Pin closure in perfect working condition.

This piece is featured on page 148 of Ann Pitman's Juliana Jewelry Reference Guide.  Also seen in the design books of 1958.