This is the second of the two pens my wife got from her father, who had them as elements of his childhood toy-chest. This one is even more obscure of origin than the other, the only marking on it being a “Made in Japan” on the point. I include it here, like the other, to honour its perseverance in the face of decades of abuse and neglect.
Size: 13.1 cm long capped, 14.6 cm posted, 11.8 cm uncapped.
Point: Metal of some kind.
Filler: Lever, capacity approx. 0.7 ml