this coin is 3.9cm wide, non reeded edge, both sides engraved in relief; one side jhas a portrait of a longhaired man to the left, with rand inscription
I guessed correctly that 39mm was rather large for a coin - it is a medal.
Netherlands - Medal (Bronze) 1747 William IV, Prince of Orange (1747-1751).
Struck on the occasion of the appointment of William IV as
the first hereditary Stadtholder of all the United Provinces.
The lion holds 7 arrows to represent the 7 provinces.
William IV - Prince of Orange-Nassau.
Latin VOX POPULI VOX DEI = The voice of the people is the voice of God