| This medal (usually the white metal specimens) often occurs pierced or encircled with a brass ring with a loop for suspension. The smaller size in white metal is often simply pierced. See also note to No. 641. |
| from British Historical Medals 1760-1960, Volume I, pp. 167 |
| This is a 42mm white metal example that was crudely pierced. It is the rare white metal variant on the smaller planchet. |