Caran d'ache
"CARAN D'ACHE BALL 849 NEON YELLOW LIMITED EDITION"
ballpoint pen / 849.997, hexagonal aluminum body, rosé color with satin finish obtained by micro shot peening and electrochemical treatment, gilded clip and push button (between 1 and 2 microns of gold), fitted with a blue goliath cartridge, medium point, swiss made