Ca. 1950's Georg Jensen cufflinks, designed by Arno Malinowski, pictured on p. 142 of Georg Jensen, a Tradition of Splendid Silver
by Janet Drucker. 1" diam.
Although I believe this was designed as a tiebar, it could serve as a moneyclip. Made of heavy gauge sterling, the bar is adorned with two dolphins, diving into stylized water, facing an applied half shell. It measures 2 1/4"L x 1/4"W Marked "sterling,
Denmark" #73, and Georg Jensen in a dotted oval.