[above] 2.75 litre oblong casserole

[above] 1.75 litre round casserole

— Pattern (unofficially, pattern name unknown):
Water Lily

— Circa:
late 1970s

— Common Backstamp:
Pyrex Ovenware

— Models:

1.25 litre round casserole
1.75 litre round casserole
2.75 litre oblong casserole
1.5 litre souffle dish

350ml square, tab-handled ramekins