Bidspirit auction | 4 writing instruments, 20th century

4 writing instruments, 20th century - 4 writing instruments, 20th century. 1 Montblanc Noblesse gold-plated ballpoint pen. 1 mechanical pencil, silver “900” body, push button marked “AEG”. 1 “Charles Chevignon”, iridium nib. Clip marked “Trade Mark 1957 Original Pen”. 1 x dual-function pen with gemstones, gold-plated. The ends can be removed and inserted upside down, 1 x as a ballpoint pen, 1 x as a letter opener. Partially worn, total length up to 13 cm