Looks like TCR E9490 to me. Listed under Horseshoe Club as a 2003 chip.

The Chip Guide doesn't list the 100, but does have the 5 and 25 that based on the scans are from the same series as this 100.

Someone (Andy Hughes?) posted this scan several years ago to try to put some order in the Horseshoe tournament chip listings. He says it's a Satellite chip from 2004.

I don't seem to have any of this series.