PAID" rate h.s. (HG2). A fine and very scarce exhibition item. Photo" /> cover Burdwan: 1828 (12 Dec.) entire letter (interesting military contents) to Chowringhee showing oval framed "BURDWAN/POST OFFICE" (HG1) in combination with boxed "POST <I>PAID</I>" rate h.s. (HG2). A fine and very scarce exhibition item. Photo | Christie's