1950s Knitted Sweater and Skirt - Supremely Charming!

A dove-gray full skirt + a chartreuse sweater with blouse-styling = amazing hand-knit separates fashion from the 1950s! Can you imagine hand knitting this wonderful ensemble? It IS so very cute, but I wonder how long it would take to knit?

Here is the same skirt with two alternate sweater styles.