Brownline 2012-2013 Monthly Wall Calendar, 16 months (Sept 2012 - Dec 2013), 11 x 8 Inches (C171216-13) Twin-wire binding 16-months, September 2012 to December 2013 Can be used in a 3-ring binder or hung on the wall Ruled spaces for priorities and notes for each month Calendar reference for preceding, current, and following months