Board Thread:General Discussion/@comment-6697950-20131226173423/@comment-6697950-20131226184736

Quote:

大電撃文庫展 ソード・アート・オンライン 複製原画 A copied original artwork by abec and signed by abec, from Grand Dengeki Bunko Exhibition.

Source: http://aucview.aucfan.com/yahoo/w92217059/