February 2018


A small cast bronze dragon sculpture on a polished marble plinth was delivered to the O’Sullivan Conservation workshop for condition assessment and treatment. The condition assessment revealed:

  • a heavy layer of dust
  • a degrading wax coating on the bronze
  • several minor areas of corrosion
  • possible casting remnants
  • movement present in the pins securing the sculpture to the plinth

Based on this condition assessment, treatment began with a brush vacuuming of the object’s surface. The sculpture was carefully removed from the plinth and all remaining epoxy was removed from the anchor holes. The three threaded securing rods were replaced. The coating on the bronze was analysed to confirm the presence of wax. The wax was then removed using heat, solvents, cotton cloths, and cotton swabs. Areas of corrosion were treated, and both the sculpture and plinth were then re-waxed and buffed. Finally, the sculpture was adhered to the plinth.

The conserved sculpture was returned to the client along with a basic treatment report and recommendations for future care and cleaning.


Have a question?

O'Sullivan Conservation we provide expert conservation and preservation services that maintain and sustain cultural heritage. If you have a question about a project, give us a call on 0419 380 065 or alternatively fill out the enquiry form and we will get back to you promptly.

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O’Sullivan Conservation acknowledges that we operate and function on the lands of the Darkinjung people.

We respect and honour Aboriginal and Torres Strait Islander Elders past, present and future. We acknowledge the stories, traditions and living cultures of Aboriginal and Torres Strait Islander peoples on this land and commit to building a brighter future together.

We are proud partners of Reconciliation NSW and support reconciliation in our community.