六文銭
ろくもんせん
crest of the Sanada clan (featuring six sen coins, trad. to pay for crossing the Sanzu River)
六道銭 is read as ろくどうせん (rokudousen) and means six coins placed in a casket (said to be to pay the fare to cross the River Sanzu).
ろくどうせん
rokudousen