Knitwit 9200 vintage sewing pattern, dated 1979.
Pattern makes a men's shirt with sleeve and neckline variations.
Designed for single or double stretch knit fabrics.
Sizes
Chest 34 - 46 inches / 87 - 117 cm
Pattern is UNCUT and factory folded. Envelope has some shelf wear, a handwritten original price on the front.
More men's patterns here:
https://allthepreciousthings.com/collections/men