WRme2: Slotted bricks with short bar on the G on their sprue
WRme2: Approximate timeline for the LEGO license for Geas KONSTHARTS and Plastbygglådan PRIMA in Sweden.
WRme2: GEAS product timeline
WRme2: Patent DK92683C, Page 3
WRme2: NL97076C (Page 1 of 5)
WRme2: Idea book 1
WRme2: Detail from 1958 catalog
WRme2: Airplanes ideas leaflet - late 1959
WRme2: Building ideas brochure (S 102)
WRme2: 1963 informational leaflet (2)
WRme2: 1963 informational leaflet (1)
WRme2: 50th anniversary of the System of Play, 2005
WRme2: LEGO catalog 1961 Netherlands ("middle issue")
WRme2: 1953-55 LEGO dealer catalog insert - Wooden car
WRme2: 1953-55 LEGO dealer catalog insert - Plastic bricks
WRme2: Born 2 Brick e.V. - Do not touch coaster