60's Op Art Black and White" Socks by shavenmonkeys | Redbubble
Op Art Socks: Creative Effects in Sock Knitting by Stephanie Van der Linden
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Op-Art Socks | KnitPicks.com
Women's Patterned Socks OP-ART 40 DEN | Etsy
Mint Green Op Art Pattern Grey Op Art Pattern Socks Follow the link to check out these socks @ zazzle.com/coolfunawesometime … | Patterned socks, Pattern art, Socks
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