One of the symbols of the precious trojak of Sigismund III Vasa - Vilnius trojak with Swan. A coin sought not only by collectors of trojaks, but also by those who collect coins of Royal Poland typologically. Rarely found on the market, and as a result absent from many collections.
Trojak with the coat of arms of the Lithuanian treasurer, Andrzej Zawisza, above the letter V (the designation of the mint in Vilnius).
In addition, in a very rare legendary variety - with the titulature ending in M.D.LI (instead of the popular M.D.L). This is well illustrated by Ivanauskas' catalog, in which, among the 25 varieties of this vintage, only 2 have a titulature ending this way (one with the letter V, the other with W).