Antique 1907 Sengbusch Self-Closing Glass Inkwell with Brass Lid – Working Mechanism

A beautifully preserved antique self-closing inkwell, patented in 1907 by Sengbusch of Milwaukee, Wisconsin, featuring its original working mechanism.

This piece showcases a heavy cut-glass body paired with a solid brass lid, engraved with the original patent information. The hallmark self-closing hinge functions as designed, gently sealing the opening when released — an elegant and practical innovation from the early 20th century.

Once a staple on executive desks and in law offices, this inkwell now serves equally well as a decorative desk object, historical writing accessory, or collector’s display piece. The warm patina of the brass contrasts beautifully with the clarity and weight of the glass, giving it a timeless presence.

Details

• Maker: Sengbusch

• Patent Date: January 15, 1907

• Origin: Milwaukee, Wisconsin, USA

• Materials: Cut glass and brass

• Mechanism: Original self-closing lid, fully functional

• Condition: Very good antique condition with age-appropriate patina and light surface wear

Perfect For

• Antique and writing instrument collectors

• Writers, historians, and desk stylists

• Library, office, or study décor

• Gift for vintage or history enthusiasts

This is a genuine antique, not a reproduction, and retains its original charm and functionality over a century later.

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