A collection of three Dutch silver book-mounts

A collection of three Dutch silver book-mounts
ONE WITH MAKER'S MARK OF JAN VAN GIFFEN, GRONINGEN, LATE 18TH CENTURY; ONE WITH MAKER'S MARK OF HENDRIK VAN LINGE, WINSCHOTEN AND JAN BENNEMA, WINSCHOTEN, CIRCA 1825; ONE WITH MAKER'S MARK '..H', GRONINGEN, CIRCA 1780
A collection of three Dutch silver book-mounts One with maker's mark of Jan van Giffen, Groningen, late 18th Century; one with maker's mark of Hendrik van Linge, Winschoten and Jan Bennema, Winschoten, circa 1825; one with maker's mark '..H', Groningen, circa 1780; Comprising one book-mount consisting of two parts with star-motif; one consisting of three parts with incised stars within circles; and one with shell motif, mounted on leather binding, marked on the reverse 730 gr. (gross) Together with six various Dutch silver ladles, one with the mark of Johannes Warren, Groningen, circa 1800; one with the mark of Lambertus van Giffen III, Groningen, 1832; one with the mark of Lambertus van Giffen, Groningen, 1841; one with the mark of D. Mulder, Winschoten, 1860; one with the mark of H.U. Groenier, Noorderbroek, 1862; one with the mark of A.K. Sicman, Groningen, 1866; one with the mark of B.S. Winter, Scheemda, 1879 ; twenty-two various tea- and mustard-spoons and fifteeen confiture-forks, Groningen and Winschoten, various date letters and maker's marks, early 19th Century (50)