Camino de Santiago pendent that has a shell on the front, and "Camino de Santiago" engraved on the back. Comes with a black cord. Pendent is slightly larger than a 50 euro cent coin, about 25mm.
Fantastic experience with my partner in 2013. Started in Saint-Jean-Pied-de-Port October 25th and reached Santiago November 30st. In Cebreiro, a friend of us joined as well.