These florals are drawn by C.T. Rosenberg. Rosenberg engraved for a publication called "The Illustrated Bouquet" which was published in 3 volumes in London from 1857 - 1864. We are not sure if these are from this publication. In the left corner is written C.T. Rosenberg del and lith and in the right corner "Printed by C.F. Cheffins London" The lines in the background are in the scanning and not the prints. They are hand finished from c1850.