Libbey Rock Sharpe 'Winthrop' Crystal Champagne Coupe/Tall Sherbet Glass
Libbey Rock Sharpe · Kitchenware > Stemware

Era / Decade
1940s-1950s (Winthrop pattern #1010 was a mid-century staple)
Material
Hand-cut lead crystal; features include a pulled stem and a high-refractive glass quality typical of mid-century Rock Sharpe production.
Condition
Excellent. The glass appears clear with no visible clouding (sickness), major scratches, or flea bites on the rim. The cut pattern remains crisp.
Demand Level
Moderate. High demand specifically within the vintage barware and craft cocktail community, though market for single stems is slower than sets.
Resale Value
Estimated Resale Value
$12.00 - $25.00 per stem; $45.00 - $85.00 for a set of 4
Estimated Retail Value
$45.00 - $60.00 (Current high-end replacement cost per stem through specialty retailers)
Comparable Sales
Recent eBay sold listings for Winthrop stems range from $15.00 for singles to $75.00 for a set of 4. Replacements.com lists these around $55.00 each, making a private sale at $20.00 a 'good deal' for buyers.
Description
Exquisite vintage Libbey Rock Sharpe crystal champagne coupe in the 'Winthrop' pattern. This elegant stemware features a delicate etched floral and wheat-like motif paired with a series of cut horizontal lines and thumbprints around the rim. The tall, slender pulled stem leads to a wide, shallow bowl, perfect for champagne, cocktails, or as a sophisticated sherbet dish.
Key Features
Highly collectible Mid-Century Modern stemware; classic 'speakeasy' style popular for craft cocktails; intricate hand-cut detailing; discontinued pattern which increases value for those completing sets.
Authenticity Indicators
Pattern recognition 1010 (Winthrop); distinctive horizontal line-cutting style; weight and ring tone of the crystal. Confidence level: High.
Flaws to Note
No visible chips or cracks. Buyer should check for 'cloudiness' if water was left sitting in it long-term. Minor shelf wear on the bottom of the base is common but not present here.
Selling Guide
Where to Sell
Etsy (best for vintage barware enthusiasts) or eBay (best for collectors looking for replacements). Local Facebook Marketplace is good if selling as a larger set.
Selling Tips
Use keywords like 'MCM', 'Mad Men Style', 'Speakeasy', and 'Coupette'. Photograph against a dark, solid background to highlight the clear etching. Mention 'no chips or flea bites' explicitly. If you have only one, market it as a 'replacement stem'.