A 20th Century Swiss cylinder in a silver case in the form of a skull with matching silver chain. Small circular gilt bar movement with going barrel. Plain cock with polished steel regulator. Plain three arm gilt balance with blue steel spiral hairspring. Polished steel cylinder, steel escape wheel. Wound through the engraved silver dial, Roman numerals, blue steel hands. Cast silver case in the form of a skull, the top of the skull hinges at the back to reveal the dial. In the base of the jaw a representation of a serpent. Matching silver chain with cast links in the form of cast bones, large cast skeletal hand.