Well, we went and checked our stuff tonight and it appears that they also took one box with stuff for Del's model railroad and the box with my singing penguins, which also had a singing snowman/dog thing that Del got for Christmas. Also missing are the two tin buckets I used for my outdoor Christmas decoration and two wooden stools.
The management of the storage place told us to report the theft to the police, we will call tomorrow to find out what we can do. I try not to be too upset, but I am not very successful at that. :(