![LEGO on Twitter: "Did you know that in 1978 we launched the LEGO Castle theme with set 375 ⁉️ #LEGOMastersFOX https://t.co/NURH4ABhD4" / Twitter LEGO on Twitter: "Did you know that in 1978 we launched the LEGO Castle theme with set 375 ⁉️ #LEGOMastersFOX https://t.co/NURH4ABhD4" / Twitter](https://pbs.twimg.com/media/E-uMgtOXoAIaSDY.png)
LEGO on Twitter: "Did you know that in 1978 we launched the LEGO Castle theme with set 375 ⁉️ #LEGOMastersFOX https://t.co/NURH4ABhD4" / Twitter
![44MP size HRS. Lego Classic Space mini figures with old style helmets. Red & white first introduced in 1978, yellow in 1979, & blue & black in 1984 Stock Photo - Alamy 44MP size HRS. Lego Classic Space mini figures with old style helmets. Red & white first introduced in 1978, yellow in 1979, & blue & black in 1984 Stock Photo - Alamy](https://l450v.alamy.com/450v/2j72jx3/44mp-size-hrs-lego-classic-space-mini-figures-with-old-style-helmets-red-white-first-introduced-in-1978-yellow-in-1979-blue-black-in-1984-2j72jx3.jpg)
44MP size HRS. Lego Classic Space mini figures with old style helmets. Red & white first introduced in 1978, yellow in 1979, & blue & black in 1984 Stock Photo - Alamy
![DK Books US on Twitter: "The modern LEGO minifigure as we know it was born in 1978 – this police officer was the first ever produced. http://t.co/DPMcHmtVTq" / Twitter DK Books US on Twitter: "The modern LEGO minifigure as we know it was born in 1978 – this police officer was the first ever produced. http://t.co/DPMcHmtVTq" / Twitter](https://pbs.twimg.com/media/BUSrOBqCQAE9WUs.jpg)