Realizing € 8.3 million, Alexej von Jawlensky's portrait of his young lover Helene (Spanische Tänzerin, 1909) was the top lot in Ketterer Kunst's 2024 spring auction.

A striking oil portrait painting of a young girl by Russian artist Alexei Harlamoff, a handsome William Gilbert Jewelers wall regulator clock, a pair of fine elaborate zitan folding chairs with dragon ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Polysiloxane is an industrially important polymer, as it serves as the platform for ...