Ruler? Tire tread gauge? Caliper rule? Pen? This German-made pen is all of these in one. Messograf, $25
in 1928, the green Tombow 8900 is something of a hard-leaded icon in Japan. Tombow, $19
Maybe we've just been on our iPads too much lately, but we can't keep from noticing all the great traditional writing instruments these days.
Sign your checks like the boss with this refillable vintage pen that comes housed in a handsome holder. Blackbird, $25