Originally Posted by Jan_
This is a SC. It has patch pockets. A (true) blazer has flap pockets, is dark navy and has six golden buttons in the double breasted form and three or four buttons (I forgot) on each sleeve or three buttons + four on each sleeve in the single breasted form.
Other colors are possible: black, camel, bordeaux, dark green.
Other buttons are possible: mother of pearl, vitreous enamel.
Anything else is probably a...