K&O Co. Cherry Blossom Pattern

This metal inkwell with a cobalt blue glass insert was produced by Kronheimer & Oldenbusch (K&O Co.), a prominent American manufacturer of desk novelties.

Physical Description

• Design: The inkwell features a cylindrical body with an ornate floral motif, specifically cherry blossoms, which are prominently etched or embossed on the lid and the flared base.
• Material: While it has the appearance of bronze or copper, these pieces were typically made of plated white metal (spelter) or coppered metal with a dark, hand-rubbed patina.
• Internal Component: It contains its original removable cobalt blue glass reservoir, a signature color used by K&O for their high-end desk accessories.
• Marking: The small stamped symbol on the underside consists of the initials “K&O Co.”.

About the Manufacturer: Kronheimer & Oldenbusch

• Identity: Often referred to as K&O Co. or the K. & O. Novelties Company, the firm was founded in 1890.
• Location: The company was based in Brooklyn, New York, and its factory was known for producing a wide variety of metal “art goods,” including bookends, ashtrays, jewelry caskets, and complete desk sets.
• Legacy: K&O reached the height of its popularity during the Arts and Crafts and Art Deco eras. They specialized in high-quality souvenirs and decorative items that were sold in fine stationery and department stores across the United States.
• Closure: The firm ceased operations around 1939, though some secondary manufacturing of their designs continued into the late 1940s.

Age of the Piece

Based on the “cherry blossom” design and the specific K&O hallmark, this inkwell was manufactured circa 1910–1925.