As I have stated before I am fairly new to ewaste type scrap, so Im sorry I don't know many technical or correct terms yet. I was cutting gold pins from a circuit board that had a receiver to a plug (pulling the many pins out of the receiver) and I noticed that they seem to be gold plated on only one side?? I was wondering if this is an issue or if I can stick them in the same jar with my other pins to sell on ebay in the future, thanks!