Numismatic Conservation Services, LLC
Scegli la categoria :: Professionali: Servizi
Descrizione:
NCS accepts for evaluation all certified or raw coins, tokens and medals. NCS can remove contaminants such as PVC, soils, tarnish, carbon spots, verdigris and encrustation from the surface. NCS does not perform repairs or mechanical alterations of any kind. Removing detrimental material from the surface of an item may dramatically improve its appearance and eye appeal.