466. Why do these five characters all seem so reflective? 古 市 丁 番 高

Answer:

古  KO, furu(i) - old

市  SHI, ichi - city, market

丁  CHOU, TEI - counter, block

番  BAN - number, watch, order

高  KOU, taka(i) - high

They all look the same when reflected in a mirror!