Lot of 4 Bicentennial 1776-1976 Commemorative Plates (Indiana Glass Carnival and Ceramic Calendar Plate)
Indiana Glass Company (for Carnival plates), Ceramic plate likely unbranded or Taylor-Smith (common for these styles) · Collectibles & Antiques > Collector Plates

Era / Decade
Mid-1970s (specifically 1971-1976); produced for the American Bicentennial anniversary.
Material
Iridescent Carnival Glass (press-molded) and glazed Ceramic/Transferware.
Condition
Good to Very Good. The glass plates show strong iridization. The ceramic calendar plate shows visible crazing and some browning/discoloration in the center consistent with age.
Demand Level
Moderate. Americana and Bicentennial items have a niche but steady collector base, though the market is currently saturated.
Resale Value
Estimated Resale Value
$25.00 - $45.00 (Total for the set of four)
Estimated Retail Value
$40.00 - $60.00 (Inflation-adjusted original mass-market values)
Comparable Sales
Individual Indiana Glass Bicentennial plates typically sell for $8-$15 each. The ceramic calendar plates often fetch $10-$20 depending on condition. A lot of 4 should be priced around $35 to move quickly.
Description
A 4-piece lot of American Bicentennial memorabilia including: 2 Spirit of '76 iridescent Carnival glass plates in blue and gold-amber tones, 1 'Alaska: America’s Last Frontier' blue glass plate, and 1 ceramic 1976 calendar plate featuring Betsy Ross.
Key Features
High visual appeal of the carnival glass; 1970s nostalgia; Spirit of '76 iconography; iridescent finish is popular with glass collectors; complete set for decorative wall display.
Authenticity Indicators
Distinctive Indiana Glass 'Marigold' and 'Blue' iridescent finishes; 1976 date markings; specific 'Spirit of 76' embossed designs. High confidence.
Flaws to Note
Crazing and staining/discoloration on the white ceramic plate center; minor surface scratches on glass plates; possible flea bites on the bottom rims (typical of Indiana glass).
Selling Guide
Where to Sell
eBay (best for niche glass collectors), Etsy (vintage decor), or Facebook Marketplace (local pick-up to avoid shipping fragile glass).
Selling Tips
Photograph the glass plates in natural side-lighting to capture the 'oil-slick' iridescence. Use keywords like 'Iridescent', 'Carnival Glass', and 'Patriotic'. Package very securely with bubble wrap and double-boxing.