Here is a vintage Butterick Pattern # 2306 Men’s PJs/ Pajamas and Robe in size Large—Read measurements below. Doesn't look like the pattern has been used---but have it down as used for its age.
View A Convertible collared long sleeve pajamas; trousers with draw string at waist. View B Shortie pajamas; cardigan neckline, short sleeves. View C Tie, belted, button front knee length sleep coat (robe) with pockets. Will post as used, but pattern looks untrimmed.
Chest measurement: 46-48 inches (OLD SCHOOL measurements) in today’s size, a comfortable size Large or TIGHT size XL.
The pattern and instructions are still factory folded the envelope shows some wear and tears and creases from storage and age.
(Think Mad Men!)
