Vintage 1930s Mars Lumograph Staedtler Drawing Leads Box No. 1904 Germany 5H 6H.

The three boxes marked 5-H (hand written) are full. 12 leads in each box. The boxes themselves are for 3-H but someone has used them for 5-H. The last box has two 6-H leads in it.

Please see all pictures for condition!

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