The picture shows a view of all (7) Old DAV License Plate Key Chain Charms in this lot. There are a few different types in this lot but all are from the Disabled American Veterans (DAV). Included here are the following:
1951 OHIO 1952 PENNSYLVANIA 1958 MASSACHUSETTS 1959 MASSACHUSETTS 1960 NEW HAMPSHIRE 1964 NEW HAMPSHIRE 1966 MASSACHUSETTS
To judge the sizes the first one measures 1-3/8'' wide. These vary from very good to mint condition as pictured.