SHENSI: Republic, AE cent, ND (1928), Y-435, crossed Nationalist and Kuomintang flags, PCGS graded AU53. With Wade-Giles transliterated IMTYPIF acronym at bottom on obverse which stands for "I Mei Ta Yuan Pi I Fen" (One is 1/100 of a Large Dollar Coin). With Chinese text on reverse as "bai méi wan yínbì yiyuán" (One Hundred pieces to One Silver Dollar Coin).
Estimate: 100-150 USD