Recent content by xmortal24

Does anyone know what I can use to avoid antiquities made of metal being detected in suitcases at airport before they go inside the plane storage.

I bought a copper antiquity which had been cleaned with muriatic acid. Could you please tell me what should I do and what to use to remove safely all traces of the acid so that it does not further damage the relic. Many thanks. Also what doI do and use to remove safely such light...