C'ASLAV (Czaslau, East Bohemia).

C'ASLAV (Czaslau, East Bohemia). Gules, a battlemented town-wall argent, the port ouvert, and rising from behind the wall three battlemented towers, and issuant from each of the exterior towers a watchman habited in azure with black hat and feathers, blowing a horn or : in the centre chief point an inescutcheon of the arms of the Kingdom of Bohemia, viz., gules, a lion rampant argent. [Granted to the town by King Wladislaw II., 22nd May 1472.] Since at least 1532 the arms have been surmounted by a mural crown.

Original Source bookofpublicarms00foxd_djvu.txt near line 6002.