This well made drafting set is in good condition. The H Kahn drafting set was made in Germany.
Vintage Germany Mechanical Drafting Tool Set look close these are made - TrustedFinds
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2000-2001 Annual Report - The George W. Woodruff School of
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ANTIQUE H. KAHN GERMANY DRAFTING TOOLS 1930'S 1940'S, Drafting Kit
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Vintage Germany Mechanical Drafting Tool Set look close these are made - TrustedFinds
Vintage Drafting Set
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Vintage Drafting Tools Keuffel & Esser Co in Mahogany Case / Box - 14 Pieces
ANTIQUE H. KAHN GERMANY DRAFTING TOOLS 1930'S 1940'S, Drafting Kit