" Vide Denar"

For my post n. 500, I suppose it should be something meaningful?

Here is one interesting coin from Bohemia:
There is still a lot of research to be done but according to the majority of numismatists,
this so called silver " Vide Denar" was minted by Jindrich Zdík,(bishop of Olomouc 1126 - 1150) to help finance The Second Crusade (1147--1149).
Bohemian King Vladislaus I. participated also in this Crusade to accompany Conrad III of Germany.
Coin is one-sided, 22.5 mm / 0.698g