The are small peglike teeth like you would expect from a rex. The pics should be enough.
I have some new things that may interest some of you. I have numerous bones in the field jackets or right from the field. If you are interested in doing some of your own prep, I can get you bones. Lots of partial tibias and femurs as well as pretty complete ones.
Most is Edmontosaurus but there are also Triceratops bones in the mix. Contact me for more information. The item "Fossil Dinosaur Tooth T rex Actual Baby Tooth 6mm Long" is in sale since Thursday, July 18, 2019. This item is in the category "Collectibles\Rocks, Fossils & Minerals\Fossils\Vertebrates\Amphibian, Reptile & Dinosaur". The seller is "drnt" and is located in Custer, South Dakota. This item can be shipped worldwide.