Address: Sarmiento 151 Piso PB. San Nicolás
Phone: 4347-9973 / 9229
It was opened in 1888; it is located on the ground floor of the Postal Palace and houses interesting collections of replicas of postal transportation vehicles, of mailbox, telegraphic post office box, personal administrators, numismatic collections, etc. As it is in an important National Historic Monument, visitors can make a tour through the different rooms of the Postal Palace of a beautiful architecture and historic furniture.