Publicity photo of Jackie Coogan (Uncle Fester) and Ted Cassidy (Lurch) from a personal appearance booking at Pleasure Island (Massachusetts amusement park, Wakefield Massachusetts
Date stamp on back is 15 July 1966. Stamp is faint.
Photo is believed to be in the Public Domain:
* The photo has no copyright markings on it as can be seen in the links above.
* Pleasure Island opened in 1959 and closed in 1969.
* It was created for publicity purposes-distribution to the media. The image was meant to bring attention and publicity for the personalities pictured, the same as the publicity photos for actors and actresses in the film industry were intended to do.
Details as stated at wikimedia