Royal Ruby Red Glass Coffee Mug/Teacup
Anchor Hocking · Kitchenware > Glassware

Era / Decade
1940s-1950s (Mid-Century Modern). Dating indicators include the deep 'Royal Ruby' hue produced specifically within this range and the rounded bulbous shape typical of mid-century Fire-King/Anchor Hocking lines.
Material
Pressed Glass. The color is deep 'Royal Ruby', a solid red glass (not a coating or stain). High-quality vintage glass with good weight and a characteristic amber glow when held to strong light.
Condition
Excellent. The glass retains a high gloss with no visible chips, cracks, or 'flea bites' on the rim or base. The surface appears free of major dishwasher haze (cloudiness), which is the primary killer of value for this item.
Demand Level
Moderate to Strong. Demand peaks significantly from October through December for Christmas decor. Collectors of Anchor Hocking/Fire-King provide a steady year-round base.
Resale Value
Estimated Resale Value
$8.00 - $18.00 (Low: $8 for a single used mug; Mid: $12 for a pristine single; High: $18+ if part of a set or sold in a boutique vintage shop).
Estimated Retail Value
$10.00 - $15.00 (comparable high-end vintage reproduction).
Comparable Sales
Recent eBay 'Solds' show single mugs ranging from $9.00 to $14.00 plus shipping. Sets of 4 have recently sold for $45.00-$55.00 plus shipping.
Description
Authentic vintage Anchor Hocking Royal Ruby red glass coffee mug. This classic mid-century piece features a rounded, bulbous body and a comfortable D-shaped handle. The color is a rich, deep translucent red that glows beautifully in the light. Perfect for holiday table settings or for collectors of 1940s glassware. Approximately 8-10oz capacity.
Key Features
Highly collectible 'Royal Ruby' color; manufacturer history; holiday appeal; durable pressed glass construction; fits Mid-Century Modern (MCM) and Farmhouse decor trends.
Authenticity Indicators
The base features a faint, textured circular mold mark typical of Anchor Hocking factory production. The color quality is the main indicator; fakes are often painted/stained whereas this is true ruby glass. Confidence: High.
Flaws to Note
Minor shelf wear on the bottom ring from sitting on surfaces. Check carefully for internal stress cracks near the handle attachment point and dullness/film from dishwasher use (though this specimen looks clear).
Selling Guide
Where to Sell
Etsy is best for vintage glassware collectors. eBay is ideal for reaching a wide audience. Facebook Marketplace is recommended if you have a set of 4 or more to avoid shipping risks.
Selling Tips
Photograph against a white background with light passing through the glass to show the ruby glow. Use keywords: 'Vintage', 'MCM', 'Anchor Hocking', 'Royal Ruby', 'Christmas Glassware'. If selling a single mug, pack extremely well with double-boxing to prevent breakage.