Opal Sock Yarn, 100g, Choice of Colours, Made in Germany, 425 M, 75 % Wool, Superwash at 40, Colourful, Warm, Opal, 4 Ply, Fingering, Shawls - Etsy Sweden
Amazon.com: Opal 6-Ply Sock Yarn, Rainforest Collection, 150 g / 5.25 oz (11343 - Blue-Grey)
Opal Sock Yarn – Candy Skein
Opal History – buy sock yarn at Gepard
Opal Pretty Sparkle 11280 - Simply Socks Yarn Company