Vintage French Perfume Advertising Cheramy Paris Change Tray

I purchased this beautiful class vintage change tray on a recent trip to France. This piece is an advertising piece that would have been on the counter of a store. It features Cheramy eau de cologne from Paris. This piece is under painted glass. It has a lovely indentation to return change to customers. This piece features a wonderful 1930s or 40s floral design. This beautiful pieces 8 inches in diameter and 1 inch thick.