Beetle?

[Cardinal]

I've seen two beetle holes and both were round, while that one looks more triangular in the pic. Makes me think nail or some other tool, but I'm not sure at all.

If it was me I'd smoke it anyway and keep your good eye on the others it was stored with, just for safety sake.

[AlanS]

I've seen two beetle holes and both were round, while that one looks more triangular in the pic. Makes me think nail or some other tool, but I'm not sure at all.

If it was me I'd smoke it anyway and keep your good eye on the others it was stored with, just for safety sake.

It looks like a tear. The roller probably meant to cover it with the cap, or just missed it.