Pine Cone Heart with Diamond cast Metallurgy cap.This Pine Cone Heart with Diamond cast Metallurgy cap fountain pen is a one of a kind piece of art. It is handmade with Argentium silver . 935, which has increased tarnish resistance, a whiter colour, antibacterial and hypoallergenic properties. The pen clip and accent rings, including the nib section, are all made from this superior silver. The pen cap and nib section are made with alumilite resin, which is made using real diamonds. The pen is hand