GERMANY. Hamburg. 3 Mark, 1912-J. PCGS PROOF-67 Gold Shield.
KM-620; J-64. A VERY RARE issue, with just two finer in the PCGS census, this stunning example features an intense ring of iridescence on each side, comprised mostly of burnt sienna, magenta, and cobalt.
Estimate: $800.00- $1200.00