A vintage Mont Blanc Bright Moon roller ball pen. The corps is made of black resin and gold plated stainless steel. Circa: 1970s. The top of the cap is adorned with a representation of the snow covered top of Europes highest mountain, the Mont Blanc and the 4810 on the nib represents the hight of the mountain. Marked, Bright Moon Roller Ball, on the corps. Antique and Vintage Roller Ball and Fountain Pens, Office, Stationery Items For Collectors.