A vintage knitting pattern for children's classic twin sets, in 5 sizes, and choice of 3 ply or 4 ply yarn,

Sizes to fit: 22", 24", 26", 28", 30" chest,

Tension 3 ply: 8 sts and 10 rows to 1" over st. st.
Tension 4 ply: 15 sts and 18 rows to 2",

The pattern leaflet is from circa 1950s and in good used condition,