Here's a pair of great looking cufflinks that feature detailed Greek heads edged with huge marcasites, set in pink and yellow 8K gold over sterling. These curly headed Apollos are nicely detailed and differ slightly from each other. They are marked Hand Made in Greece, Sterling, 8K Gold (vermeil), and are from 1961-62 line of Swank 'Arts of the World' line.
Someone did a little scratch test, which isn't noticeable from the front. Measuring 1" long by 13/16" at widest, they are relatively large and will show up nicely on your cuffs. Excellent condition.