This set is incredible! I'm not sure if it's maybe a cheer uniform from the 40s or if it's a costume reproduction from a similar era, but it is absolutely bonkers and would make a wonderful Halloween costume.

Measurements:

Dress -
Bust 36"
Waist 26"
Hip free
Shoulder to waist 16"
Skirt length 29"
Neck - pretty tiny at 12.5" around

Jacket -
Bust 38"
Waist 27" snug
Shoulder 17"
Sleeve 23"

Condition:
Overall this presents well but there are several issues to note. The buttons on the jacket are a bit loose and there's some fraying around the waist seams - see pics for details. There are a few tiny scattered marks on the front of the skirt, and someone repaired one of the underarm areas with white thread but it seems pretty stable. Some small pulls throughout the dress. It's such an incredible piece and the skirt is so voluminous that it's hard to notice these issues while worn.

This item is sold from a vintage boutique in Los Angeles, California.