My dog did find recently a coin with the year 1752 on it. After searching around I think that it should be a coin from that year from Austria-Netherlands, under Francis I. It was found nearby Mechelen which was economically growing in that period under the ruling of the Austrian emperor. Hereby two pictures. As I understand there are also 'fake' coins from that period, can someone help me out if this is an original one of that period? I did try out a magnet on the coin, and it doesn't seem to be an iron coin.