Legacy Medicine Police station tiny ruler refrigerator Reject Indirect
Mini Ruler
SIMPLI-EZ 2½" x 12½" Mini Ruler - Patch And Mix Crafts
Brass mini ruler 3mm thick 6cm small copper ruler portable metal ruler retro key tag pendant Keychain festival gift
Mini Square 10x5cm 90 Degree Stainless Steel Angle Ruler Small Ruler-dt
Personalised Mini Ruler Keyring
6cm Mini Portable Metal Ruler, Thickened Brass Keychain Rule For Measure Tools Stationery Drafting Supplies Office School
EKLOEN 2PCS Brass Ruler, Durable Tiny Ruler, Ideal for Notebooks, Planners, Diaries and As a Bookmark
Ruler Page Marker Black - Mini
Mini Brass Ruler, Solid Brass Ruler, Mini Ruler, 2inches Ruler, Brass Tag, Key Chain Ruler, Edc Ruler, Bronze Ruler, Copper Ruler - Etsy UK
Small ruler (~6 inch) with strange markings. Bought a slide rule on eBay and this small ruler came with it. I can't figure out its purpose. : r/whatisthisthing