Anthony casts his sculptures in bronze using the ancient process known as ‘lost wax casting’. The sculptures are all hand-made by the Artist, together with a high-skilled foundry team. Anthony works on every stage of production himself, as well as overseeing the work of the foundry to ensure that every sculpture lives up to his high personal standards.


The Sculpting and Casting Process


Anthony’s wildlife sculptures are inspired by direct observation of animals in the wild. Travelling the world with his camera and sketchbook, he captures images, ideas and inspiration for artworks to be developed back in his studio.




After developing the designs for his sculptures through sketches and small practice sculptures known as ‘maquettes’, the next stage is the construction of an armature – the metal skeleton onto which the clay is added.




Once the clay sculpture is complete it is coated in a layer of silicone rubber, which captures every tiny detail of the clay surface. The rubber is then supported by a hard outer mould, to retain the exact shape of the original sculpture.




Wax Stage

Liquid wax is painted into the rubber mould and allowed to solidify, creating a hollow wax replica that exactly reproduces the original clay sculpture. The wax is built up to a thickness of 4-5mm and any seams or joins are reworked before the addition of wax ‘sprues’ that will later enable the pouring of the bronze and the escape of gases. Every casting of an edition requires the creation of a new wax.




Ceramic Investment

The wax sculpture is coated inside and out with a fine, fireproof ceramic, which creates an exact negative impression of the hollow wax sculpture. This ceramic is then heated to allow the wax to melt and escape – hence the name ‘lost wax process’ – and it is into this hollow space that the molten bronze is poured.


Investment stage



Pouring the Bronze

The bronze is heated to a temperature of around 1070 degrees centigrade before being poured into the pre-heated ceramic shell. Once the bronze has cooled and solidified the ceramic is chipped away to reveal the cast bronze sculpture.





Once the cast bronze is chipped out of its ceramic shell it needs to be cleaned and any separate parts (for larger sculptures) will need to be welded together and any joins reworked to their original form.




The final stage is the patination, or ‘colouring’ of the bronze; the most exhilarating moment of the whole process. It is possible to create an almost infinite range of colours and tones through the application of heat and chemicals to the surface of the bronze. The transformation from a shiny piece of bronze to beautifully coloured sculpture is remarkable.




Finished Sculpture

Once the patination is complete the sculpture is coated with a layer of clear wax which will protect the surface finish for many years. The sculpture is now complete and ready to be treasured and bring joy in its new home, wherever that may be.


Copyright © 2021 Anthony Smith