AI summaryJeschke Jádi, a Berlin auction house founded in 1989, sells modern and contemporary art alongside rare books, prints and historical photography. Its recent results include Gerhard Richter's "Elizabeth I." (1966), listed at 85,400€ as a world record, and a Takis "Signal" work that set a German record at 20,500€. The house, which holds five auctions a year and has been named among the 250 best auction houses worldwide by Art + Auction, also handles manuscripts, incunabula and a Martin Luther Bible (Leipzig, 1542) that sold for 18,600€.