The Klein Blue collection is a celebration of the French artist Yves Klein, who created a deep ultramarine colour that came to be known as International Klein Blue.

The Caran d'Ache Leman ballpoint pen in Klein Blue is a classically-profiled pen with a matt finish complemented by polished rhodium- and silver-plated accents. The pocket clip is hinged, and the cap ring is inscribed with 'Caran d'Ache' and 'Swiss made'. Smooth, twist-action retract mechanism.

Dimensions: 137mm long, 12mm diameter. Supplied fitted with a Goliath refill in a luxury gift box.