cover 1854-1950's, an exhibition collection entitled "Postal Markings Indicating Supplementary Payments" primarily comprising Registration and Underpaid Mail, all neatly mounted and written-up on pages, comprising a wide range of covers and postal markings; the Registration section includes a few 1854 covers, one bearing a 1a. strip of three, a wonderful range of handstamps, a few bearing VP labels; other items include 1858 entire letter ex the Indian Mutiny showing circular "DELHI/BEARING" h.s., 1855 entire from Penang ? with framed "BEARING" h.s., 1865 entire letter from Madras to France with framed "FOUND IN PORTABLE L.B.", Express Letter octagonal d.s. in blue, 1859 boxed "REMAINING" d.s., Quetta Earthquake mail, Nusserabad dotted Postage Due marking and a wealth of other markings. A fine lot with many scarce and attractive items. (280+)