With two seals of the artist

EXHIBITED:
Contemplating Change - Calligraphy Works of Tong Yang-Tze, Eslite Bookstore, Taipei, August 30 - September 15, 2013
ILLUSTRATED:
Contemplating Change - Calligraphy Works of Tong Yang-Tze, Eslite Bookstore, Taipei, August 30 - September 15, 2013, Eslite Corporation, Taipei, 2013, color illustrated
This painting is to be sold with a certificate of authenticity with artist's signature issued by Eslite Gallery.