This print measures 9 1/8" x 5 3/8". It is an original hand-colored copper-plate engraving from BOTANICAL MAGAZINE" published in London, c. 1787ff. This is plate 2493 CENTAUREA SPINOSA. PRICKLY-BRANCHED CENTAURY . The explanatory sheet identifying the flower is included. . It is marked as follows: S. Curtis, Del. Published by S. Curtis Walworth June 1, 1824 . Weddle Sculp. Good condition with with light soil. I have several of these engravings. Shipping included in the price.