Vintage McCall's Women's Blouse Sewing Pattern 3496 Size 12

This is an uncut, vintage sewing pattern from McCall's. The pattern is for a woman's blouse and is size 12. The pattern includes instructions for making a blouse with a collar, front button closure, and short sleeves. The pattern is made of tissue paper and is in good condition. The envelope has some yellowing and wear from age, but the pattern pieces are in excellent condition.