Obverse. Photo © Austrian Mint
  • 25 Euro 2004, KM# 3109, Austria, Silver Niobium Coin, Semmering Alpine Railway
  • 25 Euro 2004, KM# 3109, Austria, Silver Niobium Coin, Semmering Alpine Railway

Considered the world’s first true mountain railway, the Semmering Railway is still in full use more than 150 years after its construction. The 2004 edition of the Austrian Mint’s unique Silver Niobium series celebrates the anniversary of this technological wonder in fitting style.

The Semmering railway (German: Semmeringbahn) in Austria, which starts at Gloggnitz and leads over the Semmering to Mürzzuschlag was the first mountain railway in Europe built with a standard gauge track. It is commonly referred to as the world's first true mountain railway, given the very difficult terrain and the considerable altitude difference that was mastered during its construction. It is still fully functional as a part of the Southern Railway which is operated by the Austrian Federal Railways.

Even while being built, the Semmering railway was perceived as an effort of "landscape gardening", i.e. it attempted a harmonious combination of technology and nature. The unique travel experience which the Semmering railway offered contributed significantly to the original opening of the Semmering region for tourism. Numerous hotels and mansions are witnesses of this epoch. This enormous upswing to the turn of the century and the re-evaluation of the region as a winter sports area in the first third of the 20th Century were interrupted first by World War I and then by the changed recreational needs of the population. Therefore, this unique cultural landscape could be preserved with little change. A trip on the Semmering railway, which is in full use 160 years after its building, still impresses the traveller as a special experience by its varied landscape, the typical style of its mansions and the characteristic sequence of viaducts and tunnels.

In 1998 the Semmering railway was added to the list of the UNESCO World Heritage sites.

The coin contains 9 grammes of 900 Fine silver in its outer ring and 6.5 grammes of 998 pure niobium. Each coin is encapsulated, boxed and comes complete with a numbered certificate guaranteeing its authenticity.


The railway’s durability is symbolised by its contrasting past and present locomotives on the coin’s obverse. Built between 1848 and 1854 by some 20,000 workers and featuring 14 tunnels, 16 viaducts and over 100 stone bridges, over the course of its 41 kilometre length this UNESCO World Heritage Site conquers an altitude difference of 460 metres.

A locomotive or engine is a rail transport vehicle that provides the motive power for a train. If a locomotive is capable of carrying a payload, it is usually rather referred to as multiple units, motor coaches, railcars or power cars; the use of these self-propelled vehicles is increasingly common for passenger trains but rare for freight.Traditionally, locomotives pulled trains from the front. However, push-pull operation has become common, where the train may have a locomotive (or locomotives) at the front, at the rear, or at each end.

Engraver: T. Pesendorfer



The coin’s vivid green niobium core mirrors the colour of the landscape through which the railway passes, which is shown on the coin's reverse. Here a steam train is seen crossing a viaduct spanning a deep valley framed by the coin’s outer silver ring bearing the anniversary inscription.

The Engerth locomotive was a type of early articulated steam locomotive designed by Wilhelm Freiherr von Engerth for use on the Semmering Railway in Austria. The distinctive feature of the Engerth design was an articulated tender as part of the main locomotive frame. Some of the weight of the tender therefore rested on the driving wheels, improving adhesion, while articulation allowed the locomotive to navigate the narrow curves of mountain railways.

A viaduct is a bridge composed of several small spans for crossing a valley, dry or wetland, or forming a flyover.

Engraver: H. Andexlinger



25 Euro

Silver Niobium Coin
Semmering Alpine Railway

Subscribe series
KM# 3109
Type Commemorative Issue (Non-circulating)
Material Bi-Metallic
Ring Silver
Center Niobium
Weight 17.15 g
Diameter 34 mm
Thickness -
Shape round
Alignment Medal
Austrian Mint

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