Platinum Classic Ink - Citrus Black Collection_Divina With its epic storylines of

With its epic storylines of treachery and nobility

this pen has your name – and serial number – all over it

Thor is of course the God of Thunder

but with a unique bright black acrylic resin

The cap is patterned with a runic symbol reminiscent of Norse artistry

Platinum Classic Ink - Citrus Black Collection_Divina With its epic storylines ofPlatinum's Classic ink line is created using traditional iron gall formulas. While modern iron gall inks are gentler than their vintage counterparts it is still recommended that you clean out your pens every 3 4 weeks just to be safe. As these fascinating inks dry, the iron oxidizes, darkening the ink into an off black color right before your eyes.