Sigismund III, Schilling 1618, Vilnius - NGC MS64

A variety with an inverted monogram very highly rated by Kopicki.

An exquisite mint example of this issue, virtually unheard of in the trade.

Interesting testimony to the minting mistake of the engraver, who "forgot" to acquire the letter in mirror image.

A coin certainly appreciated with the highest (for this variety) note in NGC grading.

Obverse: inverted royal monogram in the pearl rim, date abbreviation 1-8 in the fields, legend in the outer rim:
SIG:III-D G REX P-M-D-L-;

Reverse: crowned shields with the coats of arms of the Crown of the Kingdom of Poland and the Grand Duchy of Lithuania, below them the Bogoria coat of arms, in the outer rim the legend:
SOLIDVS-M-D LIT *;