Louis Poulsen’s Centenary Collection featuring the PH 1/1 Chandelier Centenary Edition. © 2026 Louis Poulsen.

PH Centenary Poster

Poster size 50x70

Story behind

Celebrating the 100th anniversary of the System PH, Louis Poulsen honours the pioneering work of architect, designer, and cultural critic Poul Henningsen (1894-1967) with a special edition poster, featuring an illustration drawn by Poul Henningsen.

A framed Louis Poulsen centenary poster showing an illuminated PH Artichoke illustration leans against a woven chair. © 2026 Louis Poulsen.

Iconic reflections

The PH Centenary poster brings an iconic illustration to live. Originally drawn in 1926 by Poul Henningsen, it visualises the intricate beauty of the System PH light distribution reflected through its curved shades.

Louis Poulsen centenary poster showing a glowing bulb surrounded by fine lines of light, framed above a sofa. © 2026 Louis Poulsen.

A special gift

The PH Centenary poster is a tributing symbol of the beloved PH design heritage, and an ideal gift for design lovers.

And as part of the celebratory PH Centenary Collection, the Centenary poster comes as a free gift with purchase on all PH 1/1 Chandelier orders.

More PH lamps

PH Centenary Collection

A light bulb surrounded by dense, luminous lines in an abstract illustration of how light spreads. © 2026 Louis Poulsen.

Design to shape light

At Louis Poulsen, lighting design is not just about illumination – it is about creating atmospheres, highlighting forms, and achieving harmony between light and shadow. Our “design to shape light” philosophy underpins every lamp we create, ensuring that our designs not only illuminate but also define the space around them.

Historic Louis Poulsen advertisement marking 100 years since its founding in 1874, with its lighting department at Nyhavn 11, Copenhagen. © 2026 Louis Poulsen.

Our heritage

Founded in Copenhagen in 1874, Louis Poulsen’s story is one of transformation and timeless design.
From our early beginnings to collaborations with visionaries such as Poul Henningsen, Arne Jacobsen, and Verner Panton, we have shaped the evolution of modern lighting.

PH Centenary Poster