Vintage Challenge "H" No. 1 Letterpress Quoin Key T-Handle Wrench Printing Press
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Item Specifics
Brand: Challenge (The Challenge Machinery Co.)
Type: Quoin Key / Lock-Up Wrench
Model / Size: No. 1 (Marked "H" for Hempel-style wedge quoins)
Material: Steel / Cast Iron
Handle Style: T-Handle
Country/Region of Manufacture: United States
Condition: Used
Item Description
Vintage Challenge Letterpress Quoin Key – Marked "CHALLENGE 1" & "H"
Up for sale is an authentic vintage T-handle quoin key manufactured by The Challenge Machinery Company. This specialized wrench is designed for tightening and loosening Hempel-style wedge quoins used to lock up type forms in a letterpress printing chase.
Key Features & Markings:
Handle Marking: Raised lettering reading
CHALLENGE 1 on the left arm of the T-handle (indicating Size No. 1).
Center Hub Marking: Raised
H inside a circle on the center hub (indicating Hempel-style compatibility).
Tip Design: 4-fluted / 4-lobed shaft end designed to engage standard Hempel wedge quoins.
Dimensions: Approximately 4.25" wide across the T-handle and 3.25" in overall height (see ruler in photos for exact scale).
Condition:
Good vintage working condition with normal shop wear.
Exhibits light surface patina, minor oxidation/rust spots, and honest handling marks consistent with age and print shop use.
The 4-lobed tip is straight with crisp, well-defined flutes ready for use or display.
Please review all photos closely as they show the exact item you will receive. 111026