WSI 02-1556 Liebherr R 970 SME Excavator "Yellow Version" 1:50 "NEW"..... we have the beautiful R 970 SME from WSI who is known for quality models. This model is brand new and the box has a dinged corner. This model # is different from the last two versions that were produced. I do believe this model # was the first series produced in a very limited run.