Ion Bitzan was a Romanian artist who worked during the Communist era in Romania. He created a diverse body of work that includes paintings, installations, drawings, maps, books, and manuscripts. His art style can be described as social realist, minimalist, conceptualist, functionalist, gestural, and abstract. He was both a commissioned artist under the approval of Romania's Communist Party and an independent artist who created works outside of the Party's guidelines.

After the fall of Communism in Romania, Bitzan's works were rediscovered by art historians and curators. This has led to a reappraisal of his artistic output and a recognition of his unique style. Some of his works, such as Compoziție cu Nicolae Ceaușescu (1986), a portrait of the former Romanian dictator, demonstrate his exceptional irony and his ability to generate his own method even when the subject matter was imposed upon him.

Bitzan's independent work was characterized by his commitment to deconstruction and his fervent search for new mediums and affinities. One of his most notable works is Image Generator (1972), which is an installation consisting of one hundred and twenty wooden boxes filled with wax. This work demonstrates Bitzan's severe and playful approach to art and his dedication to pushing the boundaries of artistic expression.

Overall, Ion Bitzan was a versatile and innovative artist who challenged the conventional norms of his time and produced a diverse body of work that continues to inspire and influence contemporary artists.