I was commissioned to clean a few tiny reptile skeletons (gecko, salamander) and I’ve lost some of the bones. The skulls and the bulk of them are there, but they’re missing some feet, ribs etc and the gecko is missing half the mandible. I sifted through the beetle tank for an hour looking for them but for the life of me I can’t find them. I feel terrible and don’t know how to tell the client, I can’t refund them because it was a trade (I got a mouse and a starling in exchange). I can’t make replicas of the missing bones either, they’re way too small. What should I do?