Originally Posted by ATLjon
And I still have no ideas about this one other, but it seems old
Button! (Click to show)
Hmmm, 1/2 lining? Summer wear probably.
Patch pockets, notch lapel, and uncovered buttons? Doubt it's a dinner jacket or even a stroller.
Single color [or bold stripes] and lacking of "sporting features'" such as specialized belts, pockets, and action back seams? Probably not a sports jacket.
A single button single breasted blazer for summer wear? Maybe. I like a single button design for single breast two button cuts, since the lower one is almost always vestigial.
Is it black as appear in the top pictures or navy as it appears in the detail picture of the button?
Either way, methinks it is a summer blazer.once worn as daywear with khaki, cream, or white chino pants or shorts or the same in linen, but most likely worn with anytime a dinner jacket wasn't required with summer weight white or cream flannel pants.
Summer weight flannel pants are the bomb, if you want to look sharp. And white flannel is amazing stuff.