Tops are loose-fitting. Models 1 and 3 have dropped armhole seams, Model 1 with long sleeves, model 3 with short sleeves. Models 2 and 4 are sleeveless. Models 3 and 4 have button closing on front yoke. Models 1 and 2 are button through. Models 1, 2 and 4 have breast pocket. Models 1, 2 and 3 have collar in self fabric or purchased knitted collar. Model 4 is collarless.
Here is a smoke-free home. Vintage patterns have 10-20-30-40-50-60-70 years can have unpleasant odors. These patterns may have been in a house of smokers for 40 years. I am not responsible for cigarette smell, wood stove, basement, moisture, ect.