Gigon, Pequignet & Bro.

Philadelphia

Initial Marking: G.P.&Bro.

Location: Philadelphia

Years of Operation: 1859-1863

Predecessor: Gigon & Seydel

Successor: Gigon & Co.

Partnership of Gustavus Gigon, Constant Pequignot, and Auguste Pequignot. Dissolved March 10, 1863.

Case Grades

Note: This chart is not intended to be a comprehensive list of grades. Some grades changed traits over time and other grades may not be listed. This chart will be improved as additional information is studied.

Image	Name	Case Material	Gold Content	Gurantee	Source Catalogs	Trademarked
	18K	Gold	18K