Tavistock is a variation on a very early Patricia Roberts design named Pierrot. The simple shape with crew neck and long set-in-sleeves features transitioning cables on the body and sleeves.

Measurements (in cm then inches)

Underarms: 90 (36) 95 (38) 100 (40)
Side seams: 37.5 (15)
Length: 54 (22.5)
Sleeve seam: 42.5 (17)

The design can be knitted in Lambswool No 1 and Cashmere with 10 (10) (11) x 50g balls required. The Fine Cotton version will need 11 (11) (12) x 50g balls.

The pattern had been available from the Patricia Roberts store in London. The store is now closed. The pattern may become available through secondhand outlets.