Help with 2001 Schloss Vollrads

Need the German Riesling experts to help me here. I bought this on release and don’t remember the details. It’s a gold capsule auction spatlese with no vineyard designation on the label but on the auction sticker it says Kloster Eberbach. Is this a single vineyard wine therefore? Why would the Kloster Eberbach vineyard name not be on the label?
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David, the producer of this Riesling Spätlese is Schloss Vollrads and the wine was sold at auction by Kloster Eberbach in 2002. Schloss Vollrads is a monopole site and hence no vineyard designation on the label.

Historically one of the premier German Vineyards. It and a few others do not need to put the village name on the label.