Can a silver coin be dipped?

Inquiring minds want to know: Could a silver coin potentially undergo the process of dipping, where a layer of metal is applied to the surface for aesthetic or functional purposes? Given the inherent value and historical significance of silver coins, would such a treatment alter their authenticity or value? What factors would need to be considered to ensure the integrity of the coin remains intact throughout the dipping process? Are there any specific techniques or materials that should be avoided to prevent damage or degradation? As a collector or investor, understanding the nuances of this question is crucial for making informed decisions about preserving and enhancing the value of silver coins.