Issued in 1964 to commemorate the 15th Universal Postal Union (UPU) Congress held in Vienna, this elegant Austrian pair celebrates the heritage of communication and travel.

• The 1.20 Schilling stamp, designed by Hörmann and engraved by R. Toth, depicts a 19th-century mail coach scene, symbolizing the early days of postal transport.

• The 1 Schilling stamp, after Bellotto’s classic artwork, shows a baroque courtyard with riders and courtiers, highlighting Vienna’s rich artistic and cultural setting.
  Both stamps were engraved with great precision by A. Pilch and R. Toth, combining fine art and postal history to mark a significant global philatelic event.