thay are not burn marks I looked and took my nail and rubbed it a little and some poped off this is something I got in a box from a auction that I got to here in Indiana and thought if would be a good listia item to list the other ones have done passed this is the last one I think what you see in the pic can and will come off ......I hope this helps
caramel popcorn and peanuts in a small box was what you had to buy to get the toy..........think thay still have this at stores but newer lol as this is frome the 70's