The picture shows a view of this Old Nissen's BakeryAdvertisingPremium Pin Back Button. The pinback button is not dated and the year that it was made is unknown. It is imprinted in red on a white background. It is marked on the front and on the edge as follows:
IT'S NICER... IT'S NISSEN'S
UNIVERSAL BADGE CO. BOSTON, MASS.
The advertising pin back button measures 1-3/4'' wide. It appears to be in near mint condition as pictured.