Are you applying the molding on a kitchen cabinet? I have used paintable 3D tiles made of pvc with a similar look but they would not be appropriate for kitchen cabinets. They can be purchased in various patterns.

Thank you all for the information. It looked like the pieces on the front of the drawer on the end table were molding, so I was hoping to find some in a larger size to try and recreate the look of the cabinet. I did know that the cabinets were not actually built with moldings. Sorry for the confusion. :)

Google "wooden pyramid applique".

You can buy pyramid shaped appliques/ onlays.

Here is one example: Pyramid Onlays

Thank you, @ci_lantro! This is exactly what I was looking for!

You can do smaller ones (like the '70s table) with molding if you're good with a miter saw. The onlays are probably better if you can find a profile you like.

https://p-nt-www-amazon-com-kalias.amazon.com/VLKFK-Figurines-Unpainted-Rectangle-Furniture/dp/B08CD8DWX6

https://walzcraft.com/pyramid-panel-cabinet-doors-116089/

ETSY