Antique Art Deco j.e. Caldwell Platinum, Diamond, & Sapphire Bar Brooch

Details

Description

A fine signed Art Deco bar pin or brooch.

In platinum.

By J.E. Caldwell of Philadelphia.

With 8 channel-set rectangular … Read more A fine signed Art Deco bar pin or brooch.

In platinum.

By J.E. Caldwell of Philadelphia.

With 8 channel-set rectangular French cut (lab created) sapphires & 12 prong-set transitional round brilliant diamonds.

The platinum mount with engraved decoration around the circumference.

Marked to the pin stem with J.E. Caldwell's maker's mark / R7197.

Seucred with a pin and a safety catch to the reverse.

Simply a wonderful Deco bar pin!

Date:
Early 20th Century

Overall Condition:
It is in overall good, as-pictured, used estate condition, with some fine & light surface scratches and other signs of expected light wear consistent with age

Maker:
J.E. Caldwell

Marks:
Marked to the pin stem with JEC & CO. / R7197.

Fineness:
Unmarked for fineness. Professionally tests at platinum.

Gemstone Measurements:
8 rectangular French cut synthetic sapphires: ca. 1.85± Ctw (Color: Blue, Clarity: Transparent)
12 Transitional round cut diamonds: ca. 2.8 - 3 mm each

Measurements:
Length: ca. 71mm
Width: ca. 5mm
Depth: ca. 7mm

Weight: ca. 7 g

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