cover EXHIBITIONS: 1851 Great Exhibition, a fine selection including related ephemera, with Elstone Brothers illustrated U5 bearing 1d. stars used in 1858; illustrated letter headings (three, two by Day & Son); 1853 autographed letter by Henry Cole (Chief Executive of the Exhibition); J. Valentine illustrated U5 (two, both unused), also receipts, official circulars, Exhibition and commercial notices - many with original U5, bronze and white metal Exhibition medallions, "The Art Journal Illustrated Catalogue 1851" in contemporary binding, mostly good