This is a 2003 souvenir ceramic member mug from the Early Day Gas Engine & Tractor Assn. Inc. Branch 15. This white mug reads "The Great Tick-Over Slow RPM Race 4 HP Class" with a first place ribbon on one side and "Anno Domino Two Thousand And Three In Commemoration Of The Advent Of Electrical Power 'Let There Be Light' " on the other.
This 3.75" tall and 5" wide (including the handle) mug is in very good condition and would make a nice addition to a collection.