Vintage 1960's plaid maternity set. online Pedal pusher pants and short sleeved black and white plaid blouse

Cute 1960's vintage maternity set. Black ribbed pedal pusher pants with stretchy panel across tummy with a tie to secure. Blouse is black and white houndstooth corduroy with small embroidered cherries at the neck. Short sleeves with cuffs and a cowl neck. Two front pockets, single pleat in back.
Pants have one red button and one yellow button on opposite sides. Looks like it might be missing other decorative buttons. Faint underarm staining

Blouse:
46" bust
52" waist
25" shoulder to hem

Pants:
34-44" online waist
40" hips
27" waist to hem
16.5" inseam