The rarest vintage among Alexander I golds.
The second lowest mintage among all single-coin golds.
Coin sporadically listed in the trade, practically unobtainable in such exquisite condition.
Obverse: head of Alexander I to the right, in the rim legend:
*ALEXANDER AND EMPERORSA-W-ROS-KING OF POLAND;
Reverse: eagle of the Kingdom, on its sides initials I--B-, at the crown date 18-23, in the rim legend:
1.GOLD POLISH./86 86/125 WITH GRZ-CZ-KOL-;
