Antique Stanley No. 90 Bone and Brass 12” Inch Folding Ruler

Acme Folding Ruler with Color Variety - 6-Inch, Essential for Schools & Offices

Versatile Plastic Folding Ruler – 6" Compact Design, Box of 12, Colors Vary

Vintage Antique Lufkin No. 851 Warranted 24''Folding Box Wood & Brass Ruler USA

Antique Wood Brass Folding 12” Carpenter Ruler #69

Metal Ruler 6 Inch, 2 Pack Small Stainless Steel Ruler 6 Inches with cm to in...

Multifunctional 12-Inch Beveled Ruler – Perfect for Students and Professionals

Vintage Rolling Ruler All-Purpose 5 in 1 for Artist, Students Ect. As seen on TV