The object needs to actually fit in a museum exhibit (about the size of this classroom). So the objects that you choose cannot be TOO big.
Excluded items: no maps, paintings, or scale models
Each slide must have different artifacts and historical content
The images below are examples of historical museum exhibits:
HOW TO TAKE YOUR HISTORICAL CONTENT AND MAKE IT A EXHIBIT ITEM
SAMPLE SLIDE
SAMPLE MUSEUM EXHIBIT (To get an idea of size of the artifacts)