0009000006111

The barcode 0009000006111 you mentioned does not appear to correspond to any widely recognized product, including the "Allen Schwartz Blue Pearl 100% Silk Crochet Neck B." Allen Schwartz is indeed a known fashion brand, but specific details on this product are not accessible in existing retail or product databases.

Typically, barcodes like EAN-13 or UPC are structured in specific formats, and the one you've provided appears to deviate from these formats, which might suggest it’s either not a valid barcode or could be a mistake.

As for health-related warnings, silk is generally a hypoallergenic material; however, some individuals may experience skin irritation or allergic reactions. This is true for any clothing item, not just those made from silk.

Unfortunately, pricing information for this specific item is not available. If you are looking to purchase this item or find out more about it, I would recommend reaching out to the manufacturer or looking on popular online retail platforms for any listings and reviews.