Identifying James A Garfield Inauguration Medal 1881 [résolu]

Hi, recently bought this but havent been able to find a numista page or any references. And ideas if it’s original to the time? Thanks

If it is not on Numista and searching online is not helpful, then your last choice is a reference book.

https://en.numista.com/L190798

I do not have a copy of this book, and I do not know who does. 

Thanks, any ideas of how to look at that, or anyone else with some knowledge?

https://coins.www.collectors-society.com/wcm/CoinCustomSetView.aspx?s=24703

Almost certainly original, but being pewter it has seen better days