Uruguay: 1856-1975, Extensive specialised collection neatly mounted on 100s of Scott album pages, showing attractive array of the Sun Issues from 1856 to 1860 with shades & coloured cancels, Escuditos with varieties and multiples, 1866 Numeral Issue with a wonderful study, 1900 to 1975 with a great deal of completion, showing shades, multiples, plus an amazing assembly of error & varieties incl. imperfs, partial imperfs, ovpt varieties with inverted, double, triple, double one inverted, missing, inverted centres, also back of the book with airmails, postage dues, service parcel post, plus some proofs, colour trials & a fine array of covers, bisect usages etc., mixed to very fine, a wonderful lot for study & expansion.