CHAIN IS NOT INCLUDED Available in Solid 14K Yellow or White Gold, or Sterling Silver Size Reference: 17mm is the size of a US dime 19mm is the size of a US nickel 25mm is the size of a US quarter Saints Crispinian and his twin brother Crispin are the Christian patron saints of cobblers, tanners, leather workers and, since it came into being, of the leather subculture. (bikers or other people wearing leather regularly, see also: biker culture). Born to a noble Roman family in the 3rd century AD, Saints Crispin and Crispinian, fled persecution for their faith, winding up in Soissons, where they preached Christianity to the Gauls and made shoes by night. Their success attracted the ire of Rictus Varus, the governor of Belgic Gaul, who had them tortured and beheaded c. 286.