The "Pontificia Fonderia Marinelli" is the oldest bell's factory in the World and the 4th oldest company in the World! Amazing!! (http://www.familybusinessmagazine.com/oldworld.html).
Now they have built a wonderful museum of bells, showing bells from X century.
In Agnone, there is a permanent exposition about objects used during the visit of the Pope John Paul II in 1986.
My grandfather used to say: "Agnone has 13 churches". When I first visited the town, I found out that the churches were 14 now, after the construction of this modern church.
It's the shop of the Pontificia Fonderia Marinelli's Museum. Amazing place where you cand find bells of XI Century
What to buy: A little replica of a Bell. It sounds like the real ones.
What to pay: $30
Miscellaneous: Take it with you to Agnone, if you don't speak italian.However people is friendly and they'll help you.