German States
Hamburg. Free City gold Proof 10 Mark 1911-J, Hamburg mint, KM292, PR66 Deep Cameo PCGS. A gorgeous production, heavily frosted on the central motifs and deeply reflective in the fields, with no marks atop the surfaces. A rarity in Proof condition with an original mintage of likely no more than 300, many of which have certainly been lost to time.
Estimate: 5000-6000 USD