Pyrex Constellation Value Guide: Most Valuable Pieces
Pyrex Constellation is one of the rarest and most visually dramatic patterns ever made — gold starbursts on jet-black glass. Made in 1959, pieces in good condition command prices that surprise new collectors. Here’s the current value guide.
About Constellation
Constellation features bold gold metallic starburst and star patterns on deep black glass. The high-contrast design is unlike any other Pyrex pattern and remains highly desirable among collectors and mid-century modern enthusiasts alike.
Production years: 1959
Colors: Gold decoration on black glass
Pattern rarity: Rare 🔴
→ Full Constellation pattern guide
Constellation Value Guide (2026)
Values based on analysis of eBay sold listings. All values assume original, genuine pieces.
Cinderella Bowls (441–444)
| Piece | Model | Mint | Good | Fair | Poor |
|---|---|---|---|---|---|
| Small | 441 | $180–$280 | $90–$180 | $45–$90 | $20–$45 |
| Medium | 442 | $200–$320 | $100–$200 | $50–$100 | $22–$50 |
| Large | 443 | $250–$380 | $125–$250 | $65–$125 | $30–$65 |
| Jumbo | 444 | $320–$500 | $160–$320 | $80–$160 | $38–$80 |
| Complete set (mint) | 441–444 | $950–$1,500 | $475–$950 | — | — |
Casseroles
| Piece | Mint | Good | Fair |
|---|---|---|---|
| Round casserole (no lid) | $150–$240 | $75–$150 | $38–$75 |
| Round casserole (with lid) | $220–$380 | $110–$220 | $55–$110 |
| Oval casserole (with lid) | $240–$400 | $120–$240 | $60–$120 |
Refrigerator Dishes
| Piece | Mint | Good |
|---|---|---|
| Small refrigerator dish (with lid) | $180–$300 | $90–$180 |
| Large refrigerator dish (with lid) | $220–$360 | $110–$220 |
Condition Grading: What Changes the Price
Constellation’s gold decoration is the most critical condition factor. The metallic gold finish was applied to the black glass and degrades with use, washing, and age.
Mint: Gold decoration is bright, fully intact, and crisp. Black glass is unmarked. No chips, cracks, or wear.
Good: Some dulling of the gold finish. All decoration still visible and the starburst pattern remains clear and complete. No chips or cracks.
Fair: Noticeable gold wear — some fine detail in the starburst rays is lost. Decoration is identifiable but visibly worn.
Poor: Heavy gold loss, visible chips, or cracking. Still identifiable as Constellation but with significant damage.
Price difference between Mint and Good is typically 45–55%. Mint examples are noticeably harder to find than Good-condition pieces.
Most Valuable Constellation Pieces
Within the Constellation lineup, the most sought-after pieces are:
- Complete cinderella bowl set (441–444) in mint — the primary display set, commanding the highest prices
- Covered casseroles with original lids — matching lids are often lost or broken; complete covered pieces command a premium
- Refrigerator dish sets — complete sets with all lids are rare
Recent Sales (eBay)
Tracking actual sold prices (search “pyrex constellation” + sold items filter):
- Single 444 jumbo cinderella bowl, mint: $380–$480
- Complete 441–444 set, good condition: $600–$850
- Complete 441–444 set, mint: $1,100–$1,450
- Round casserole with lid, good: $150–$200
Prices have been stable to slightly increasing over the past 12 months as collectors discover the pattern via social media.
Authentication
At these price points, authentication matters. Verify:
- Bottom stamp: “PYREX” block caps + “Made in USA”
- Model number matches size
- Black glass is genuine black (not dark brown or painted over)
- Gold decoration shows period-correct fine-line starburst detail