This is Rowan Yarns Pure New Wool DK weight yarn. It has been discontinued by the manufacturer. 

We have a number of similar blue colors, so we are referring to these by their color numbers. 

Made in England.

Recommended gauge is 22 stitches and 30 rows in 4 inches / 10 cm, on US 6 / 4.0 mm needles.

These are the colors and lots we have available:

Color Blue 48 Lot 26
Color Blue 51 Lot 18
Color Blue 53 Lot 15X9
Color Blue 57 Lot 16J9
Color Pale Lavender 64 Lot 71
Color White 110 Lot 37
Color Orange 20 Lot 32
Color Peach 79 Lot 46
Color Gold 8 Lot 14

Fiber: Wool
Weight: 0.88 oz., 25 g
Length: Approx. 73 yards, 67 m