What eras are there in model railways? How the construction worker lost his cap...

Over time, clearly defined eras have become established in the model railway scene, based on the historical development of real railways. They help model railway enthusiasts to assemble rolling stock, buildings, and operational procedures in a harmonious and prototypical manner, giving layouts a realistic temporal framework.
Much has already been written about the eras of railways and the infrastructure necessary for their operation. We would therefore like to focus on realistic detailing in the surroundings – i.e., away from tracks and operational facilities.
With our range of accessories, we aim to enable diversity and epoch representation even off the tracks.
Of course, it generally holds true that older signage and vehicles can also be found in more modern eras. On your next walk (away from modern city centers), pay attention to whether you spot an older traffic sign (perhaps with the filled white arrow on a dark blue background). Or have you ever noticed that the construction worker on the construction site sign in the 60s and 70s (Era III / IV) was still allowed to wear a flat cap, while today (Era V to the present) he is only allowed to shovel as a pictogram?
Even a renovation scene with a skip, in which our delicate radiators from Era III are located, clearly illustrates the modernization of old technology with visible heating systems. The construction site scene could be supplemented, for example, with the typical, modern construction site radio, which has only existed in this form since Era V.
With our products, we focus on the "most popular" model railway eras III to V. However, we welcome any suggestions for everyday objects that have not yet been implemented in 1:87 scale and are still missing from your layout... And now, enjoy reading the era information in the practical overview:
The Eras of Model Railways – An Overview for Realistic Layouts
In the world of model railways, clearly defined eras serve as a guide to realistically represent trains, traction, and infrastructure. They follow the historical development of railways and help create realistic scenes. Below, in addition to an overview of all common eras, there is also specific information on typical features of buildings, signage, and road vehicles.
Era I (approx. 1835–1920) – The Early Days of Railways
Steam Locomotive Pioneers and Regional Diversity
The steam railway emerges, characterized by riveted boilers, colorful state railway liveries, and strongly regional operation. The technology appears handcrafted, versatile, and full of local flair.
Environment: Small stations made of half-timber or brick, simple water cranes, and goods sheds. Horse-drawn carriages dominate the roads; signage is hand-painted and varies regionally.
Era II (approx. 1920–1945) – Unification and Early Modern Age
State Railways, Standardization, and Technical Advances
With the DRG, a standardization of vehicles, colors, and inscriptions begins for the first time. Steam locomotives continue to dominate, supplemented by the first diesel and electric motive power units.
Environment: Standardized signals and station signs characterize the scene. Road vehicles are early automobiles, round-nosed trucks, and, depending on the region, occasional military vehicles. The design of war and post-war scenarios almost represents a genre of its own.
Era III (approx. 1945–1970) – Reconstruction and New Beginnings
DB and DR Diverge
Reconstruction dominates the picture, and the color and numbering systems of DB and DR visibly diverge. Steam locomotives run alongside modern diesel and increasingly electric locomotives.
Environment: Post-war provisional buildings stand alongside new constructions; typical post-war architecture is ubiquitous, meaning concrete and glass facades dominate. Road vehicles such as VW Beetles, early vans, and robust trucks characterize the scene. Recreated scenes with contrasts of old and new buildings appear particularly authentic.
Era IV (approx. 1970–1990) – Rationalization and Clear Lines
EDP Numbers, New Color Concepts, Farewell to Steam
The railway modernizes: EDP numbering, clear color concepts such as ocean blue/beige, and exclusively diesel and electric locomotives in operation. Freight transport becomes more standardized.
Environment: Stations become more functional – concrete, glass, and clear pictograms define the appearance. On the roads, one sees angular vehicles such as the VW Golf I/II or MAN trucks of the 80s. Perfect for layouts with more modern signal boxes and concrete architecture.
Era V (approx. 1990–2007) – Railway Reform and New Operators
Diversity of Companies and Modern Multiple Units
With the railway reform, new structures and numerous private railways emerge. The ICE shapes the long-distance traffic picture, and freight transport becomes more international.
Environment: Modernized stations, electronic signal boxes, and new platform equipment are part of it. Road vehicles show the typical image of the 90s and early 2000s: compact cars, modern buses, functional trucks. On the track, advertising locomotives are a typical stylistic device of this era.
Era VI (from approx. 2007) – Present
Latest Technology, Colorful Operator Landscape
State-of-the-art multiple units, private and state-owned railway companies, and digital technologies characterize today's railway world. Advertising liveries and corporate designs change regularly.
Environment: LED signals, barrier-free platforms, glass roofs, and current architecture define the scenery. Roads show a wide range from hybrid cars to international freight trucks.