trio_of_art_deco_clam_shell_wall_lights - Church Street Antiques
Glass Clam Shell Wall Sconces | Wall Lights | est living Product Library
Palladio Italian Gilt Wooden Shell Wall Lights, 1950s at 1stDibs
Clam Shell Wall Light – Porta Romana
LITFAD Milk Glass Shell Shaped Wall Light One Light Modern Style LED Sconce Light Wall Lamp in White for Dining Room Bedroom Corridor Stairway - Amazon.com