The pattern is published in the Reynolds Spring 2009 booklet by JCA Yarns.

http://www.jcacrafts.com/Spring09.html

This tank top has a square neckline and decorative buttons running up the right side. The lower portion is knit in Stockinette stitch which gathers under a row of I-cord, and finished off with lace on the upper bodice.

Also required:
6 (5/8”) buttons (shown with La Mode style #24714)
Sewing needle and thread