Dress up a shirt with these vintage cuff links! This set is silver tone with blue and white enamel in a small round knot shape, they measure .5 inches around and are in excellent condition, without any stamp. This is an authentic vintage set from the late 1950s in wearable condition, that has been cleaned and repaired (if necessary). Flaws will be noted, but please ask any questions you may have as this is a FINAL SALE item and cannot be returned.