Sizes are .75” to 1.25”. All in the first three rows are lapel studs. In the last row items 4 and 5 are lapel studs while the other five are pin-backs. Condition overall is extremely clean with these exceptions. In rows 2 and 3 the sixth items have small edge bump caused by reverse cello split. In row 3 the second “Stearns” button has tiny age traces on rim. In row 5 the button showing “McDuffie” has a few small tan marks. Most items have the company name but a few others of note include in row 1, 1896 bicycle parade stud, in row 3 the first item promotes the famous “Journal Examiner Yellow Fellow Trans-Continental Relay.” Row 4 third item is German enamel on brass badge and the fourth item is a porcelain insert on lapel stud from O’Hara Watch Dial Co. This is followed by a rare heavy brass lapel stud picturing the “Corbin Coaster Hub And Brake.” A nice group with many rarely seen items.