Jessica the post office machined your envelope, despite the hand cancel you wrote on it, the envelope was mangled and in one of their "we care" plastic bags, but the wooden pieces look to have survived the mangalage without any harm
silly postal machines who eat stuff!
Those people are careless. My envelopes were so chunky, I can't believe they didn't feel the pieces and think, "hmm... this might cause some issues". I'm glad the wooden pieces survived. I hope everyone else gets the rest of the pieces without any problems since I packaged them all the same. I'll go with a padded envelope in the future I suppose.