A very nice tin medal, by F. Below (signed BELOW on the obverse), issued to "TOWARDS THE ASSOCIATION OF THE FOLLOWERS OF SCIENCES IN POZNANIU".
Obverse: bust of Nicolaus Copernicus to the right, below UR.1473 - UM.1543
HE STOPPED THE SUN MOVED THE EARTH POLISH TRIBE GAVE HIM AWAY
Reverse: inscription in ten lines, in the rim signs of the zodiac
TO MIKOŁAJ KOPERNIK ON THE FOUR HUNDREDTH ANNIVERSARY OF HIS BIRTH IN THE LAND OF POLAND IN THE YEAR OF OUR LORD MDCCCLXXIII THE COUNTRYMEN PAY TRIBUTE;
Zinc, diameter 65 mm, weight 98 g.
