Watch List notes:

Sweden, Karl IX SM 31a 20 mark 1611 92.07 g. Stockholm. Type with crowned portrait. Hans Menzinsky reports in his corpus on the coinage of Karl IX, volume II, p. 166 that he has examined 12 examples in private or public domain. These 12 examples have been struck from one obverse die and two reverse dies. Beautiful patina. RR. Ex K-E. Schmitz (Coins of Sweden part I, 1989, lot 484). Ex C. Söderberg 1980. SMB 22. 1/1+