A new blue pigment has been discovered and is commerically available. YInMn Blue is $180/oz - which should give premium ink makers something to get excited about...
A new blue pigment has been discovered and is commerically available. YInMn Blue is $180/oz - which should give premium ink makers something to get excited about...
Vintage. Cursive italic. Iron gall.
fountainpenkid (February 3rd, 2021), Yazeh (January 24th, 2021)
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