This piece of tile is from the roof of a city government building in Toledo, Spain. We found it in the plaza while walking back to the train station on a hot afternoon in July 1990.
Bob is an Ohio native (Westerville [South] High School '62) and a graduate of The Ohio State University ('66, '68, '71) who has lived in southern California for 36 years. He retired from the faculty of the University of Southern California in 2004.