Bracelet had been worn for years. One link has been removed and gold added to ends where links meet. Notice how thin the metal is where links connect. This happens after years of rubbing against each other.
Rubber mold made from rebuilt link so wax replicas can be reproduced from old links melted into new links.
Many wax replicas treed up for casting.
Lost wax casting into gold links.
Gold links cut off tree.
New links soldered and polished. Compare these links to the first picture. Notice how much more metal is in each link.
Bracelet rebuilt using old gold, but had to add some new gold to replace gold worn away from use.