Beverly Hills, California — center of fame, fortune and glamour, with glitzy streets like Rodeo Drive and Sunset Boulevard, and within shouting distance of Hollywood — isn’t a place you’d expect to find an intriguing, rare Judaica treasure. But anyone who knows Rabbi Pini (Pinchas Eliezer) Dunner, senior rabbi at the Young Israel of North Beverly Hills, also knows he’s full of unexpected surprises.