Silver oval black and white stripe enamel cufflinks

A pair of solid silver oval enamel stripe cufflinks - each cufflink consisting of a flat oval panel with a champleve design of alternating stripes in white and black enamel with an arched prong back and a bean shape termina - marked for sterling silver - total weight 3.9grms - overall dimensions of face 16 x 9mm - c.1920 USA