Exhausted from this weekend, but well worth it! Some of the top row have only single edges that are worked.
This triangle piece is kind of weird, seems like a trash piece that got sharpened. It does not sit flat - it is bowed.
Bowed tells me it’s a big flake that they didn’t bother to take the time to straighten out like you would when making a fully finished piece. They knocked a decent chunk off, pressure flaked the edge and called it good.