Vintage Bruning 2126P Triangular Engineer Scale Ruler 12” Drafting Tool

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Bruning Wallace Metal Drafting Full, Half, 1/4 1/2 Size Scale 18.5" Metal Ruler

Vintage Bruning Drafting 18-1/2" Machine Scale Ruler Clear Plastic Yard Patent

Vintage Bruning 2126 Triangular Engineer Scale Ruler 12” Drafting Tool

Rare Vtg BRUNING 12" Style C-32 Wooden Drafting Ruler Full & Half Size 1/32”

Vintage Bruning 12" Triangular Scale Ruler 2148P Hard Plastic w/ Protective Box

Bruning 2127P 12'' Architect's Ruler Vintage Wooden Drafting Scale