This is my own pattern. When I was done, I laughed. This would work for "Take your baby to the office day." In a grownup size it could go with a black wool straight skirt, a white silk blouse and some black pumps. Sort of 1950's. I made the white folded over split cuffs to mimic the folded over collar. It is top down seamless. The tightly spun Millamia yarn is perfect for a tailored look like this. It is smooth with no fuzz and barely needed blocking.
Other : Buttons are mother of pearl purchased on this site - very pretty.
Used size 1 needles for collar.
Used size 2 needles for cuffs, button bands and bottom garter.
Used size 3 needles for body and sleeves.
Used size 4 needles for bind off only.