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Bronze Patina Spray

€27.00
The product is formulated to oxidize and patina copper and bronze surfaces. After the application on the surface, high-speed oxidation

N3 Silver Patina

€27.00
This product creates a film layer on the silver object, it is very easy to apply and gives results in

N3 Silver Patina Solution

€135.00
N3 solution is produced to restore completely cleaned or patina-impaired surfaces of silver coins, coins or objects to their old