What Am I?

Today Mrs P brought an object to school that she had found.  In groups we had to first predict what we thought it was. Then we as scientists were allowed to ask her yes or no questions and use our chromebooks to investigate.  
We all managed to determine what it was and found alot of interesting information along the way.  
What do you think it is?  
Ask us some questions to find out. Later in the week we will post on our individual blogs what we found out.  

What is this?