Post offices are open from 7 a.m. to 7 p.m. on weekdays, in smaller centres from 7 a.m. until 2 p.m.; some offices work a split shift. In most towns and tourist centres, on-duty post offices are open on Saturdays and Sundays until 9 p.m. Postage stamps may also be purchased from newspaper and tobacco kiosks Phone cards are used in all public telephones and may be purchased from post offices and from newspaper and tobacco kiosks. International calls may be made directly from public telephones. www.posta.hr