Col-o-ring Ink Testing Book pilot-parallel LAMY T52 bottled ink in

LAMY T52 bottled ink in Black specifications:

6 Leads per package

For the distinguished pen enthusiasts that have been bitten by the collector's bug: At some point

Model Number: Clairefontaine 68145C

Queen of Spades

Col-o-ring Ink Testing Book pilot-parallel LAMY T52 bottled ink inPaper was rigorously tested to ensure that inks would not feather, bleed or show through. Inks can be tested with fountain pen, glass pen, dip pen, swabs or paintbrush on the front or back of the sheet. Col o ring Ink testing books are printed, assembled and designed in Kansas City. Paper was sourced from a local distributor. Each book contains: 2x4 with die cut rounded corners 100 sheets of 100lb 160gsm European acid free bright, natural white paper