NORTHERN SONG:LOT of 1340 Northen Song dynasty (960-1127 AD) coins, including single cash, 569 not-encrusted and 533 encrusted from burial, plus multiple cash, 157 not-encrusted and 81 encrusted from burial, interesting group from an accumulation and another group found underground, lots of varieties, average circulated quality, retail value of $1000, lot of 1,340 coins.