Vintage Brass Ceiling Hook for plant LAMP bird cage chandelier with Safety Clip

Description

Vintage Brass Ceiling Hook for plant, LAMP, bird cage, or chandelier with Safety Clip.
These were used to hold oil lamps, bird cages, and hanging plants.
The hook has a special spring loaded safety clip to prevent accidental falling of the item hanging from the hook.
This hook is in "as found" condition and has a nice patina. These items have not been cleaned or repaired. Several might have paint on them, not sure.
The hook is 1.5” tall, and with the threaded portion, it is 2” tall. Each hook is 1” wide, not including the spring loaded clip.
Condition is used. Shipped by USPS First Class Mail.