This is an original vintage knitting pattern from circa 1950s/60s era.

Baby's Bootees and Mitts.
Original yarn: Bairnswear Baby Wool 3 ply.
Three sizes: Birth to 3 months (white on the cover), 3 to 6 months (Peach on the cover), 6 - 12 months (yellow on the cover).

The leaflet is in a good used condition.