3 antique pool balls?

[WatchCollector56]

These were recently found at an estate. They look very old and are some type of ball. I was hoping if someone could tell me what they are? and what they are worth?
Thank You!

 

[mick56]

The game of Snooker uses different colored balls like that.

 

[Iron Patch]

The game of Snooker uses different colored balls like that.

Yep... red 1 point, green 3, and yellow 2. They do look old, but of course you're missing 14 red, the brown, blue, pink , and black, so can't see there being much value.