The picture shows a view of both sides of this Old International Stewards & Caterers Association Jewelry Pendant Charm. This small medallion is not dated but it is old. It appears to be made of brass. The ring in the center is enameled in dark blue. It has two hands holding and hitting a gong. There are two loops at the top. It is marked on the two sides as follows:
INTERNATIONAL STEWARDS & CATERERS ASSOCIATION I. S. & C. A. PILGRIM BADGE BOSTON
Not counting the top loop section it measures 5/8'' x 7/8''. It appears to be in mint condition as pictured.