The three thumbs really applies to the transito ex-synagogue including the museum rather than to the museum alone, although there the three would be about right for speakers of Spanish.
The Jews made a major contribution to Spanish society and lived in harmony with their Muslim and Christian compatriots in Toledo and elsewhere prior to the Christian expulsion of the other two faiths in 1492.
Spanish speakers will probably prefer the website at http://www.museosefardi.net/
