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Helix Oxford Compass Drafting Drawing Precision Tool W/Case & Replacement Lead

Helix Compass Drafting Drawing Precision Tool with Case. Pre-owned

Helix Compass With Case

Helix Compass Drafting Drawing Precision Tool In Case

Vintage Helix Compass Drafting Drawing Precision Tool with Plastic Case

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Vintage Alvin W Germany Drafting Set Compass Drawing Tools Instruments Case READ