2023 BTS Bangtan Boys A3 Calendar. Each month features incredible images of band members RM, Jin, SUGA, j-hope, Jimin, V, and Jung Kook. This official calendar has funky monthly date panels with plenty of room for all of your 2023 plans Product Dimensions: 420 X 297 MM Official BTS Product Danilo is the leading publisher of officially licensed calendars, diaries, greeting cards, gift wrap and gift bags in the UK. We are a family run company that’s been operating for more than 40 years. Our licenses range from baby to adult. All the paper we use is responsibly sourced and we only work with suppliers and manufacturers that meet our stringent ethical requirements.