Bert, I would say it is the St. Clair thumb from 2003. In his display the other lights are:

top row: White Shoal (easiest of all to identify!), Round Island, Old Mac, Waugoshance, Spectacle Reef
middle row: 3 Sisters (2004 signing), Poe Reef, 14 Foot Shoal, St. Helena, Grays Reef