Pyrex Primary Color ~ YELLOW

Here is my Primary yellow collection.

It's a nice mixture of dishes and shades of Yellow...

401 Mixing / Nesting Bowls

402 Mixing / Nesting Bowls

404 Mixing / Nesting Bowls

One 2 Quart #024 Round Casserole Baking Dish with Lid

Four 501 Refrigerator Dishes aka Fridgies with Lids

Two 502  Refrigerator Dishes aka Fridgies with Lids

I also have a square one that I forgot to add to the hutch before taking photos

Pyrex Profile - Yellow Bakeware (1956); Yellow Bowls (1957) 

Pale Yellow Bakeware:

These solid-colored pieces include: 

023 & 024 round casseroles, 

213 loaf pan, 

209 pie plate, 

221 cake pan, 

222 square pan, 

and 231 & 232 rectangular pans.  

The 024 casserole remained until early 1963, but the other shapes & sizes disappeared in the late 1950s.

Bright Yellow Bowls:

This shade of yellow is unique

It was available only on 300-series & 400-series nesting bowl sets.  

It does not match the yellow 404 of the regular multi-color set.  

The all-yellow 300-series set remained until early 1963, but the 400-series set disappeared in the late 1950s.