The Red and Blue Chair by Gerrit Rietveld for Cassina is one of the most iconic expressions of early modern design. Originally conceived in 1918 and later refined with its now signature color scheme, this chair embodies the principles of the De Stijl movement, where form, color, and structure are reduced to their purest elements. Defined by its architectural composition, the chair features a striking interplay of geometric planes and linear framework. The bold red backrest and vivid blue seat contrast dramatically against the black frame, while yellow accents punctuate the ends of each component, emphasizing its modular construction. Every line and intersection is intentional, creating a harmonious balance between abstraction and functionality. Multiple chairs are available, They are both in good condition with some light signs of wear that are consistent with their age. The chairs measure at 34.75 inches in height, 25.75 inches in width and 32.75 inches in depth. Additionally the chairs have a seat height of 13 inches, a seat width of 14.25 inches, a seat depth of 19.5 inches and an armrest height of 19.25 inches.