Wow. You're an ice cream enthusiast too,
Even in my country there is a classic cafe of the 1932 era, which is still famous for its flavor to the original, for more details you can see here :
http://indonesiasand.blogspot.co.id/2016/01/ragusa-ice-cream-italy-sejak-tahun-1932.html
If you visit Indonesia can visit to that store.