Madder ribbed sock

I got this lovely yarn from Lori in the US. I decided to make Madder ribbed scoks from it. The pattern is in the book Knitting vintage Socks by Nancy Bush. First sock is nearly done. This is first time I try square needles and its wonderful to knit with them. Thank you Lori for the yarn and needles.

Yarn: Opal

Needles: 2.75mm square double pointed needles