Finished chest circumference: 34 (38, 42, 46, 50, 54, 58, 62)"
This cardigan is worked from the bottom up as one piece until you reach the underarm edge. Then you work the fronts and back separately. The sleeves are worked separately and set it. The collar is picked up last. The second half of the collar is worked with the larger needle, allowing it to fold open.
Gauge: 24 sts and 36 rows = 4" / 10 cm in Stockinette stitch on smaller needles
The pattern was more complicated than I'd anticipated, with American terminology, but I'm always open to a challenge.