April 2012 Mystery Tool B

Reader Contribution by Farm Collector
Published on April 13, 2012
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Do you recognize this tool?

This tool is marked “300 Tool Co. Sioux City, IA Patented.” There are no patent numbers; castings are marked 1-4. It locks in the open position.

If you recognize this tool, leave a comment in the comment section below.

Check back here May 15 for the correct answer, or find it in the June issue of Farm Collector.

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