This is a mid Victorian Aspic Mould, made of copper and then tinned on the inside.
This is small 3 inches (8cm) long and half an inch(1.5cm) deep.
This mould has no splits or holes, in very good condition.
Dates to around 1880, these were sold in large sets so you could create spectacular displays.
This has the name of the retailer Temple & Crook stamped on the end