Part of a two-piece set - “Princess Suit for Small Girls”
The pullover pattern is described here.
For the matching pants, see Princess Suit - Pants

Yardage for pullover
Color 1: 1 ball
Color 2: 1 (2,3) balls
Color 3: 2 (3,4)balls

Measurements
Chest: 23 5/8 (26 3/4, 28 1/4) inches
Length: 12 1/2 (13 3/4, 14 1/2) inches