Cross, Aigner - Roller Cross e penna biro - ペン

Two writing instruments: a Cross roller pen with a 0.7 mm nib and gold-plated cap and barrel trim, in steel with a total length of 15 cm and diameter 1.2 cm, and a German-made Aigner ballpoint pen in resin, both from the late 20th century, in good condition and in working order.