This is a nice collectable glass mug from 1980. It is clear glass and has the Garfield characters in cartoon form. I have two of these and this one has Garfield sitting on the low side of a teeter-totter with a group of characters up in the air on the other side. It has a balloon saying by Garfield "I'm not the one rises to the occasion".
It is signed by Jim Davis and has the McDonald's arch and dates on the bottom edge.
The mug measures 3" in diamter and 3 1/2" tall.