Cased cytron inside & cupped ruby outside & cut. Cutting by Adey. Pattern 2831 book M2.
Cased cytron inside & cupped with blue outside. Cutting by Adey. Pattern 2830 book M2.
Cased Ruby outside & etched by Collins. Printed outer lines & passed through white acid after all over. Pattern 2819 book M2. Dated 31/5/1886.
Cased Cytron inside Flint over & cupped outside Cobalt Blue. Cutting by Adey. Pattern 2817 book M2. Dated 31/5/1886.
