Know what's on your pyrex.

 These aren't all of the vintage Pyrex patterns ever made, but these are some of our favorites!

 1. "Snowflake Blue"

Colors: blue and white

Found in blue on white and white on blue.

Introduced in: 1972.

 2. "Spring Blossom Green"

Colors: green and white.

Found in green on white and white on green.

Introduced in: 1972.

 

3. "Butterfly Gold"

Found in several shades and variations.

Introduced in: 1972.

4. "Butterprint"

Colors: turquoise, yellow, and pink.

Variations include one of the three colors on white and white on one of these three colors.

Introduced in: 1957

5. "Daisy"

Colors: yellow and orange introduced around 1968.

Pink and white was also used briefly in the 1950's.

6. "Designs" (aka "Arches" or "Fishscale")

Colors: gold and orange

Introduced in: the 70's.

7. "Early American"

Colors:  brown, white, and gold.

Variations include brown and white, white and brown, and with gold.

Introduced in: 1961

8. "Friendship"

Colors: orange and red

Introduced in: 1971

9. "Gooseberry"

Colors: pink, white, black, yellow.

Variations include pink on white, white on pink, black on yellow, and black on white.

Introduced in: 1957

10. "New Dot"

Colors: red, yellow, blue, avocado

Introduced in: 1967

11. "Snowflake"

Colors: turquoise, white, charcoal

Found in two arrangements: larger snowflakes in a straight line,
and smaller snowflakes in two rows.

Introduced in: the 50's.

12. "Rainbow Stripes"

Colors: yellow, blue, pink, tan

Introduced in: 1965

Information Sources:
"Pyrex - The Unauthorized Collector's Guide" By: Barbara E. Mauzy
Google.com