Checkerboard Shell by Norla Henderson Kitch

Checkerboard Shell

Knitting
DK (11 wpi) ?
5 stitches and 7 rows = 1 inch
in Stockinette
600 - 1000 yards (549 - 914 m)
38"
English

Pattern is written for both 5 stitches =1” and 6 stitches =1”. Yardage given is for the first gauge.