Lot 1868. Halfcrown 1671 1 over 0 VICESIMO TERTIO edge, ESC 469, Bull 468, VG/NVG the reverse with some misty areas around the edge, the overdate clear and beyond dispute, our archive database shows that this is only the second example we have offered in 20 years, so possibly rarer than catalogue values would suggestEstimate: 75-150 GBP