Cleaning the frame that has an accumulation of dirt
The gold paint looks bright when first applied but with exposure to the atmosphere, will oxidise over time and darken to a dull brown.
Repair of damaged frames
Decorative mouldings on the frame that have been damaged or lost can been recast and applied to the remaining decoration.
These repairs can then be toned to blend in with the original appearance of the frame.
Repair of Broken Corners: One Example