The painting Saint Sebastian Tended By Two Angels by Flemish master Sir Peter Paul Rubens will go to auction at Sotheby’s in London in early July with a high estimate of $7.7 million, according to the auction house. The sale will be the first time the painting has gone to auction since it was confirmed to have been painted by Rubens. When the work was last sold at auction in 2008 — at Ivey-Selkirk, a St. Louis auction house, for $40,000 — it was misattributed as the work of French artist Laurent de la Hyre, according to Artnet News. That...