Vertical Brand Mark Acceptance Mark Horizontal Brand Mark x x 1/2x x x x x Screen: 37 pixels Print: 13.8mm Free space Free space Minimum size Minimum size Minimum size Screen: 24 pixels Print: 8.9mm Screen: 34 pixels Print: 16.2mm x 6 30 September 2016 Maestro Brand Mark: Branding requirements ©2016 Mastercard. All rights reserved. To ensure the greatest legibility of the Maestro® Marks, follow the minimum size and free space specifications (size may depend on screen / print resolution). Minimum sizes and free space