These mobile clips are cast replicas in sterling silver of original clips from the early 1900's. They have been manufactured with the technique of lost wax and are suitable for waterman 42s and 52s or other brands with a similar diameter. There are six different designs: owl, monkey, screaming bacchus, skull, floral band and joker. You can select the designs you prefer and make a group of three clips. Please get in touch to let me know which designs you prefer.