Please note that the sizes stated relate to the size of the mount & frame not the image/print siz:

 

Med sized artwork - 25x19ins (65.5x49.5cms) mount surrounds an 18x12ins (45x30cms) central image/print. 27x21ins (69.8 x54cms) - refers to the external dimensions of the frame offered for the above mounted print.

Sml size - 17x14ins (43.5x36cms) mount surronds a 9x6ins (22x15cms) central image/print. 19x16ins (49.5x40cms) -  refers to the external dimensions of the frame offered for the above mounted print.
 

Pls view FAQ for additional info.