Antique #32 Boxwood and Brass 6" folding ruler with caliper (B

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Vtg. Baltimore Photo Print Co. / POE Blue Print Service Inc MD Advertising Ruler

Wooden Advertising Rulers Baltimore Vintage, Lucas, Hopkins Place

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Firestone Tires Folding Celluloid Ruler Clatskanie OR Campbell's Garage Vintage

Antique Stanley No. 88 Ivory Rule