Hi, I am new to this forum, I
inherited some coins and now assessing them. Without knowing too much I put one coin for sale now on catawiki because it seemed worth something. It is a Kronenthaler from 1789. It also shows a 'B' which indicated minting in Kremnitz. However, I only found proof for that minting location for the ones from 1784 and 1788? What's the worth here? Coin is not in perfect condition, but if I am not incorrect it is the only one on the world (?!)

