Side metal zipper.

Excellent condition. The only real thing to note is a pinhead sized hole in the front that looks like perhaps a cinder or match fell on it.

Measurements when lying flat. Doubled at bust, waist and hip

Armpit to armpit across bust: dolman sleeve so about 38"

Waist: 28"

Hips: free

Shoulder to waist: 15"

Shoulder to bottom hem: 44"

This item is sold from an excellent, highly rated vintage boutique in Burbank, CA.