United States, Sept. 10 -- JLL Capital Markets announced today that it has arranged the $83 million sale of the Mandarin Oriental Retail Collection, a premier retail property totaling 28,856 square feet in Boston's Back Bay neighborhood.JLL represented the seller, and procured the buyer, The Hennick Group.The Mandarin Oriental Retail Collection is located at 772 and 776-778 Boylston St. in the heart of the Back Bay. With 100 feet of frontage along Boylston St., the shops are positioned at the base of the ultra-luxury Mandarin Oriental Hotel and within the Prudential Center, a famous Boston landmark and preeminent shopping destination in the Northeast. The property benefits from the immense foot traffic stemming from nearby retail and touris...