Child's brown wool gym uniform circa 1920s or 30s. Two pieces: dark brown wool shorts with elastic at back of waist, long sleeve light brown top with two buttons at left shoulder. Good condition considering age although with some small moth holes in both pieces.

Measurements:

shorts length ~ 10"
waist ~ 20-25"
shirt length ~ 15.5"
sleeves ~ 13.25"
chest ~ 23"