For my money, Mazzola (the bakery on the corner of Union and Henry Sts) is the best.
At the A&S Pork Store on Fifth Ave in Park Slope, they sell the Cammareri lard bread. It's good, but it's not as perfect as the peppery rich addiction purveyed at Mazzola.
Both of them have salami, not prosciutto, inside - at least when I've bought it.
The Bath Ave Cammareri is under renovations btw; their goods are being sold a couple blocks down the street, near 16th Ave. There's a sign in the window . . .
Why isn't Royal Crown making this stuff?