Crucifix Necklace

That does not make the most sense. I saw a person wearing a necklace with a little leather collar, and a crucified Christ attached. The strange thing is that while the figure of Christ is the same as a crucifix, there was no cross attached - in the hands of the figure were attached to the neck. I saw it somewhere but I can not know where, nobody knows where I can find this kind of necklace?

You know that the cross is the crucifix

My father owns one of these gold, he bought in Downtown LA, they tend to have gold for affordable