Golden River, Japan, 2007 Michael Yamashita Edition Size: 200, 10 artist proofs 70cm= 70cm x 56cm (27.50" x 22”) $3,400 1.0m= 100cm x 80cm (39.25" x 31.50”) $4,300 1.5m= 150cm x 120cm (59" x 47.25” $6,750