Specimen Medal: British North Borneo Company Medal 1897-1916, 1 clasp, Punitive Expedition, heavily gilded copper alloy, by Spink & Son, London, with the ‘S’ of ‘Son’ erased and the edge impressed ‘Specimen’, minor edge bruise, otherwise nearly extremely fine £100-£140

Sold with a hand-written note that describes the metallic composition of the medal as being 72.4% Cu; 15.4% Ni; 8.8% Zn; and 2.7% Au.