This yarn has been discontinued, but Marina would be a perfect substitute. Bear in mind that Lace was 50g and Marina is 100g, so you'll only need half as many skeins.
Gauge
18 sts by 38 rows = 4 ” in Stockinette stitch.
(Gauge is not crucial, but any change to row gauge will lead to a shorter wingspan and a shallower shawl)
Needle Size
US 4 / 3.5mm 32” circular ndl and straight
)