Vintage Pyrex Big Bertha 664-C 29 Spring Blossom Green Crazy Daisy 4Qt Casserole
This vintage Pyrex covered casserole dish features the iconic Spring Blossom Green pattern, often called Crazy Daisy by collectors. The round “Big Bertha” form features an avocado-green exterior with white stylized floral motifs, paired with a clear glass lid with an integrated knob. Its generous size and classic silhouette make it suitable for baking, serving, or display in a vintage-inspired kitchen.
Produced during the Mid-Century era, this piece reflects Pyrex’s late 1960s–1970s move toward bold, nature-inspired kitchenware. Made from durable milk glass for oven-to-table use, the clear lid is stamped PYREX 664-C, identifying the correct 4-quart lid, along with a small mold number (29) used by Corning Glass Works for internal quality control. Spring Blossom Green remains one of the most recognizable and collectible Pyrex patterns today.
Ideal for Pyrex collectors and Mid-Century kitchens, this covered casserole functions equally well as everyday cookware or a display piece alongside other classic Pyrex designs.
Product Details:
Brand: Pyrex
Manufacturer: Corning Glass Works
Origin: Unknown
Collection / Pattern: Spring Blossom Green
Estimated Era and Date: Mid-Century, circa 1970s
Material: Milk Glass
Color: Avocado green and white
Occasion: Everyday use, family gatherings, holiday meals
Style / Pattern / Theme / Design Notes: Floral, retro kitchen, classic American cookware
Features:
Spring Blossom Green floral pattern, also known as Crazy Daisy
Large round “Big Bertha” covered casserole form
Clear glass lid stamped PYREX 664-C with mold number 29
Durable milk glass designed for oven-to-table use
Highly collectible Pyrex design from the MC era
Dimensions:
Length: 12 in
Width: 12 in
Height: 4 in
Capacity: 4 QT
Condition:
Excellent vintage condition with no chips or cracks. The dish remains glossy and vibrant, with the pattern well preserved. The lid fits properly, and the overall structure and display appeal are excellent, showing only minimal signs of age consistent with careful use.
