Vintage 

Wonder Woman Costume 

DC Comics 1992 

One piece 

Fits - 9 10 12 - child 

Measurements - Underarm to underarm across front - 17''

Length - Shoulder to end of costume - 28 3/4''

The bottom part is not a skirt but is shorts made to look like skirt 

Sleeve length from shoulder - 18" 

Has a few minor marks and 2 small repairs that are not even noticeable - I tried to photograph the repairs but they are too small to show in photos.