Hakase Jade Celluloid w/water Buffalo inserts. This one has a 14k #10 Pilot SEF nib. Current wait time after ordering a Hakas… | Fountain pen, Pen, Fountain pen ink
HAKASE GREEN JADE CELLULOID - Fountain Pens And Zippo
My second Hakase pen. Jade celluloid is something to behold!!!! : r/fountainpens