swarovski, 2.1mm

The item in the image is a box of vintage Swarovski crystal rhinestones, specifically "Tanzanite" color, "PP 14" size, first quality, with a gross weight of 1440 pieces. The value of these vintage components can vary significantly depending on their rarity, condition, and the specific market or buyer. 

Estimated Value Range: Based on current listings for similar vintage Swarovski components, a full box of 1440 pieces could be worth anywhere from approximately $100 to over $500 USD. 

Factors Influencing Value:

Vintage/Discontinued Status: As these are vintage and discontinued (made in 2000), they are often more sought after by collectors and jewelry makers than current production items. 

Color and Size: The specific "Tanzanite" color and "PP 14" size (approximately 2.1mm) may be more or less rare than other variations. 

Quantity: A full, unopened gross box is more desirable than loose or partial quantities.

Marketplace: Prices on specialized online marketplaces or from antique dealers can differ from general bead supply stores. 

Disclaimer: This is an estimated valuation based on available market data for comparable items and not a professional appraisal. The actual worth may differ.