Shop › 1689 William And Mary Half Crown Image 1 of 2 Image 2 of 2 1689 William And Mary Half Crown £175.00 1689, William and Mary silver half crown coin.Approx. 3.25cm diameter x 0.15cm deep x 14.2g weight. Worn condition. Add To Cart Added! 1689, William and Mary silver half crown coin.Approx. 3.25cm diameter x 0.15cm deep x 14.2g weight. Worn condition. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You might also like Egyptian 10 Piastres Banknote £10.00 Israel 10 Argorot Coin £2.00 1916 George V Farthing Coin £2.00 1906 Edward VII Florin Coin £20.00 1973 50p EEC Hands Coin £2.00