I agree. Its definetly the "Coat of arms of Hungarian Countries" It also appears to be a Denar, circa 1450-1500. One of your other coins closely resembles this style of coinage as well.Try this link, I think youll find what youre looking for:
https://www.forumancientcoins.com/g...p?album=5329
https://www.forumancientcoins.com/g...p?album=5329





















