Portrait of Nelly van Doesburg 

"Portrait of Nelly van Doesburg" is a pastel drawing by Dutch artist Theo van Doesburg, known for his contributions to De Stijl, a movement that emphasized geometric abstraction. This portrait, likely a preliminary sketch, captures Nelly, a prominent figure in the artistic circles of the time, in a simple, yet striking profile. The use of loose, gestural strokes and a limited color palette—primarily yellow and blue—creates a sense of immediacy and intimacy, typical of van Doesburg's style.