Men's vintage (1980s) Jos. A. Bank blazer buttons set
These are antique gold brass alloy with dark gold and darkest brown tones
Two larger buttons for the front of a men's  blazer or sport coat and eight sleeve buttons--four buttons for each sleeve.
The buttons feature a crown, eagle and anchor pattern
These buttons have a nice sturdy weight that will resist bending.

Measurements:

The larger buttons measure slightly over 3/4 of an inch in any direction
The sleeve buttons measure between 4/8 and 5/8 of an inch in any direction.

These buttons are in very good 1980s vintage condition.