Jumper Pattern, it is Vintage, all the descriptions are given in English language, no charts or schematic parts.
Design 574.

Jumper - To fit chest sizes 22-24-26 ins (55-60-65 cm).
Age / Size 2 - 4- 6 years.
Yarn (50 gr=2oz balls in 4-5 ply - sports weight fine yarn) 3 - 4 - 4 balls.
TENSION: 28 sts to 36 rows for 4” = 10 cm.
Needles US 2 and 3, UK 10 and 12, Metric 2.75 and 3.25mm.