Gratitude Medal given by ERSO, ITRI. The inscription reads as follows, “To Mr. Pan Wen-Yuan, under your leadership, TAC Electronics fully functions in its advisory and guidance role. On the 10th Anniversary of Electronics & Optoelectronic Research Laboratories, I hereby present our gratitude with this medal on behalf of the staff. Hu Ding-Hua, Director of ERSO, September 1st, 1984.