The picture shows a view of this Old Massachusetts Barnstable County Fair Commercial Exhibitor Badge. The pinback button badge is not dated but it is old. It is imprinted in red on a yellow background. It is marked as follows:
BARNSTABLE COUNTY FAIR COMMERCIAL EXHIBITOR
The badge measures about 2-1/16'' wide. It appears to be in excellent condition with a raised spot from the pin near the lower right as pictured.