Thin oval object with hole in center on front, and clip-like

This is a collection of oval shaped objects. This set has 18 images (9 color, 9 black/white). All images come in high-quality png formats with

Oval objects 2D Clip art (shapes)

Cast iron device with a scope looking piece, free moving wheels and a storage vessel. Estimates best guess age 1910. : r/whatisthisthing

Small, heavy object with oblong hole and small hook in center of the hole : r/whatisthisthing

Oval hole hi-res stock photography and images - Alamy

CZ Helix Huggie – Studs

Supermassive Black Hole In Milky Way Spinning Rapidly, Taking Shape Of Rugby Ball

Glasses - Wikipedia

Found this on a trail that used to be a railroad. could anyone tell me what part this is to : r/Whatisthis

Oval Shape Properties, Drawing & Objects - Lesson

Triangel piece of metal with one hole and raised circles on one side. Found under about 9 inches of soil on a farm.. I have checked for farm equipment and saddle accessories

How to Stack Earrings for Multiple Piercings - Brilliant Earth

Torus - Wikipedia