What's The Oldest Thing You Have?

Aside from my grandmother who is 96 years old, very much alive and kicking!, I have this 108-year old, one-Peso Philippine silver coin.

The obverse depicts Lady Liberty minting - holding a mallet and striking an anvil.  The background is the iconic, perfectly-coned Mayon Volcano of the Bicol Region in the Philippines.  The words "ONE PESO FILIPINAS" are written on the outer ring of the coin.