This image shows the signature cartouche from the 1910 pencil and watercolor drawing Blackthorn by the famous Scottish architect and Art Nouveau pioneer, Charles Rennie Mackintosh. The inscription details provide a clear historical breakdown:BLACKTHORN: The subject of the artwork, specifically depicting the branches and flowers of the Prunus spinosa (commonly known as Blackthorn or Sloe). CHIDDINGSTONE / KENT / 1910: The location and year the piece was drawn. Mackintosh and his wife spent time traveling through the historic English village of Chiddingstone, Kent in May 1910, where he completed a series of vivid botanical illustrations. CRM: The personal initials and signature monogram for Charles Rennie Mackintosh.MMM: The initials of his wife and close artistic collaborator, Margaret Macdonald Mackintosh. He traditionally included the initials of anyone accompanying him on his botanical drawing excursions within his signature cartouches. Professionally matted and framed. Height 16in and Width 14 in.