Engraved Ying-feng in Chinese, dated '72, inscribed Taipei in Chinese and numbered 26/30

ILLUSTRATED:

Exhibition of Yuyu Yang's Art from 1961~1977, National History Museum, Taipei, 2000, color illustrated, pp. 94-95 (different sized version illustrated)

Yuyu Yang Corpus, Artist Publishing Co., Taipei, 2005, color illustrated, p. 230 (different sized version illustrated)

Yuyu Yang Vanguard on Native Soil, Kaohsiung Museum of Fine Arts, Kaohsiung; Yuyu Yang Artistic and Educational, Taipei, 2006, color illustrated, p. 147 (different sized version illustrated)

This sculpture is to be sold with a certificate of authenticity issued by the Yuyu Yang Foundation, Taipei.