0.720 Silver, 38mm diameter, weight 24.98 grams.  WILHELMINA KONIGIN DER NEDERLANDEN Her head left, small crown below.  Rv. MUNT VAN CURAÇAO  1944  Crowned arms,  2 1/2  G at sides.  Edge: * GOD * Z  IJ * MET * ONS   KM 46.   About EF