It is possible to use this service for sending valuable belongings or valuable impor- tant documents. It is possible to exchange money at all branches of PTT at the current international exchange rate. International postal orders and traveller's cheques can also be exchanged. Stamp collectors will be delighted with the wide range of special stamps available to them. Jetons in three sizes for local, inter-city, and international calls can be purchased from all PTT offices.
Telephone cards are also available.
These summer hours are fixed each year by the province governors. Jan. 1 - New Year's Day. Apr. 23 - National Independence and Children's Day. May. 19 - Ataturk Commemoration and Youth and Sports Day. Most Turkish museums are open every day of the week, except Mondays.