Area code to Prague is 02. For more information about telecommunication in the Czech Republic go to Czech Telecom official pages . The most convenient way is to buy a phonecard. The main post office is at Jindrisska 14 in Prague 1, just a few metres from Wenceslas Square is open 24 hours a day although it operates a reduced service during the night. Buy stamps at the post office or from news-stands.
Letters go in the orange boxes around the city.
Postal fees changed on April 1. Do not forget to write Air Mail on the envelope. Express service is 15 CZK extra, registration 20 CZK extra. The night counter is open from 08.00 - 18.00 daily.