Ha Bik Chuen Archive 夏碧泉檔案
1990 Watercolours Exhibition by Stephen Yau 'Some of Light' 游榮光水彩展<光的啟示>
1 Document
1990
Watercolours Exhibition by Stephen Yau 'Some of Light' — Invitation
游榮光水彩展<光的啟示> — 邀請卡1990