I've wanted to incorporate this into something since I bought the book (1970/71).
It's from Barbara Walker's A Second Treasury of Knitting Patterns
The yarn is Naturally Caron SPA, the color is called Green Sheen.
The size 12 month pullover pattern is my own design.
I'm only in the mental stages of making a hat to go with it.
A castle for a baby whose daddy and grandpa build houses.