Johnson Matthey
20oz example produced by Johnson Matthey, Canada. Serial absent variation. Note the opposite placement of purity and assay stampings as opposed to normal.
Allengelhard.com estimates production around 500 bars made.
Johnson Matthey
20oz example produced by Johnson Matthey, Canada. Serial absent variation. Note the opposite placement of purity and assay stampings as opposed to normal.
Allengelhard.com estimates production around 500 bars made.