Louis Poulsen - Did you know the PH 5-4½ lamp was designed by Poul Henningsen to the Art Museum Charlottenborg in Copenhagen - which also houses The Royal Danish Academy of Fine
![Vintage Ph 5-4.5 Charlottenborg Ceiling Lamp by Poul Henningsen for Louis Poulsen, 1960s for sale at Pamono Vintage Ph 5-4.5 Charlottenborg Ceiling Lamp by Poul Henningsen for Louis Poulsen, 1960s for sale at Pamono](https://cdn20.pamono.com/p/g/1/5/1500367_ek0hmyexkb/vintage-ph-5-4-5-charlottenborg-ceiling-lamp-by-poul-henningsen-for-louis-poulsen-1960s-1.png)
Vintage Ph 5-4.5 Charlottenborg Ceiling Lamp by Poul Henningsen for Louis Poulsen, 1960s for sale at Pamono
![PH 5-4 1/2 Charlottenborg Pendant by Poul Henningsen for Louis Poulsen at 1stDibs | ph charlottenborg, louis poulsen ph 5-4 1/2, ph 5-4 1/2 charlottenborg PH 5-4 1/2 Charlottenborg Pendant by Poul Henningsen for Louis Poulsen at 1stDibs | ph charlottenborg, louis poulsen ph 5-4 1/2, ph 5-4 1/2 charlottenborg](https://a.1stdibscdn.com/ph-5-4-1-2-charlottenborg-pendant-by-poul-henningsen-for-louis-poulsen-for-sale/1121189/f_113147331531217018195/11314733_master.jpg?width=768)