2. BOUCHERON: GOLD AND ENAMEL FOUR-COLOUR MECHANICAL PENCIL • French marks for 18 carat yellow gold (750 ‰) • Green, blue, red and black enamel • Signed Boucheron and numbered • Measurements: 13.00 x 1.00 cm • Gross weight: 35.65 grams Overall condition: good Wear in form of scratches, small areas of enamel deficient Marks: signed "BOUCHERON"; numbered "8/12" and "265 60"; French maker's mark for Pierre Lefebvre, registered from 1932 and specialised in the manufacture of pens and mechanical pencils. They also worked for Cartier as their almost-exclusive supplier of pens and mechanical pencils in the 1930s. This condition report is provided for your convenience based on the opinion of our gemmologists. Bonhams is not responsible for any discrepancies between this information and other opinions.