I found a load of stuff in mine, i have a pic somewhere.
It included an old cheque book cover, a book of matches and some other stuff from Vegas and Reno and a prayer/bible remnant - my imagination makes me think of an owner with money and gambling issues who is praying for redemption :lol:
Also some fire crackers, coins and a tape copy of Harvest by Neil Young. When it arrived it also had a period portable toilet. I didn't keep that.
I do know someone who found a couple of guns in a van he imported! He handed them in ...