‘Irma’ is a stunning half circle shawl using which is shaped by using Elizabeth Zimmerman’s Pi formula and finished with a knitted-on lace edging.
The shaping happens between lace panels.
Lotus Yarns Moon Night (2ply; 95% Lambswool/5% Cashmere; 1200m/1312yds per 100g) x 1 skein (or 2 x 50 gr skeins). Shown in shade: 25 Lime
3.5mm (UK 10/US 4) circular needle, 80cm (32in) length
19 sts and 27½ rows over 10cm/4in in Chart B, after blocking.
Exact tension is not essential but a difference in tension may affect the final size and amount of yarn used.
The pattern is in the supplement with The Knitter issue 100, which is included free with both the print and digital editions.