An essential piece of equipment for any self-respecting, Victorian cyber-junkie, and the means by which they would calibrate the necessary compensation for entropic shift in matter when enabling transposition. All Alchemy Gothic pendants are cast and hand-made in fine English pewter, many with additional high quality components, and all come complete upon their nickel-free chains, (or lace, cord, leather thong, etc), of the appropriate length. 100% Britannia pewter. Hand made in England. Authentic Alchemy of England brand merchandise.