Staedler scale ruler
Staedler scale ruler, 961 80-1 AS, made in England, 300 mm, white, used, reasonable condition (some pen ink marks). Looks like this: https://megaofficesupplies.com.au/staedtler-961-80-1as-academy-oval-300mm-scale-ruler-as1212-1/ Will delete the add when sold. Text preferred.