Superb Rare Hans Hansen Denmark Sterling Silver & Enamel Modernist Cufflinks Circa 1960's

Measurements: .75"W x .75"W x .9"D (1.91cm x 1.91cm x 2.29cm)

Markings: HH Maker's Mark - 925S Denmark - 637

Weight: 27g

Very rare yellow and black guilloche enamel and sterling silver modernist cufflinks by the iconic Danish designer Hans Hansen. In my research, I've only found 5 other pairs of Hansen sterling WITH enamel inlay cufflinks for sale in the last 30 years. Positively incredible, rare and a truly coveted collectors set. Enamel is fully intact crisp  and bright. They have recently been professionally polished and look phenomenal. Overall they are in excellent condition, although there is a tiny shallow ding? on one of the black enamel lines. (Circled in last pic) I'm most certain a jewelry could easily fix and it doesn't take away from how fantastic and unique these cufflinks are.