Intarsia look cardigan by hachette

Intarsia look cardigan

Crochet
DK (11 wpi) ?
17 stitches and 10 rows = 4 inches
in treble crochet
3.5 mm (E)
4.0 mm (G)
81 (86, 91, 97) cm bust
UK
English

Materials
8 (9, 10, 11) x 50 g balls os Summer Stripes DK/Sombrero.
7 buttons.