Marcato’s Letter to Sotheby’s Board: Road Map to Releasing $12.33 (28%) Per Share to Investors February 24, 2015 by Marion Maneker More from Art Market MonitorNo Reservations Just Lower PricesObstinate & Ruthless = Great CollectorSotheby’s Lends Its Art to Advertise ChocolatesSotheby's 19th C: $13,288,475Five-Minute FriezeThat 4-Year-Old Is No Artist