RUSSIA. Yefimok, 1655. Alexei Mikhailovitch (1645-76). PCGS EF-40 Secure Holder.KM-unlisted host coin; cf.F.F. Kraus Auction #3 1928, Lot #1396. "1655" and Czar on horseback, countermarked on a 1573 Saxony Taler (Dav-9798). Countermarks well applied and even. Plenty of detail of the host coin still present. Deeply toned and attractive. Countermark EF Details, host coin