| Silver Halfcrown of William and Mary (1691-1693) |
| Weight: 15.0501g |
| Fineness: .925 Silver, .075 Copper |
| Silver Content: 0.4476 oz |
| Obv: | Cojoined busts of William and Mary laureated and draped right, second busts |
| GVLIELMVS·ET·MARIA·DEI·GRATIA |
| Rev: | Cruciform shields with arms, WM monogram and numerals of date in angles |
| MAG·BR· FR·ET HI· REX·ET· REGINA· date |