The picture below shows a larger view of this Old Paris France Advertising Souvenir Cigarette or Cigar Metal Ash Tray. In the center is a church or cathedral in Paris. Around the image there are leaves, and two slots for cigarettes or cigars. It is marked on the two sides as follows:
SOUVENIR DE PARIS MADE IN FRANCE
The ashtray measures about 4'' x 4-1/4''. It appears to be in mint condition as pictured.