Hello, The town of Perná is rather small but close (maybe 10 or 12 km. from the town of Mikulov situated on the highway 414 or 52 Brno/Wien. I ignore the postcode of Perná but the zipcode of Mikulov na Moravé is 692 14. Mikulov is an historiacl town and the most famous church is Ste. Anne, probably the parrish. Mikulov is also the diocese where you can find information about Perná. The bischop is living in Brno and his E.mail is .
Wish you can resolve pretty soon your researches. Best regards. Diana