Dimensions: 4 1/2" x 2 7/8"
Date code: ?
Lid manufacturer: Everclose
Shape as defined by Jackson: St. Denis
Hole for spoon: yes
Photo of backstamp:

Dimensions: 5 5/8" x 3 1/2 "
Lid manufacturer: Everclose
Shape as defined by Jackson: St. Denis
Hole for spoon: yes
Backstamp: Same as above

5 3/4" x 3 1/2"
This is the only one we've ever seen, and it's a beauty.
Backstamp: (1917-1930s)

4 1/2" x 3"
Backstamp same as above.
Lid backstamp: Everclose

Red striped in both sizes: 5 5/8 " x 3 1/4" and 4 5/8 " x 3 1/8". The small one, right, is like the one above with an EVERCLOSE backstamp.

The large one, left, has a MEDCO backstamp on the lid. And its Measuring Device backstamp is slightly different, too:

Dimensions: 4 5/8 " x 3 1/8"
Lid manufacturer: Everclose
Hole for spoon: yes
Photo of backstamp:

Both sizes of green stripes with brass lids: 5 5/8 " x 3 1/4" and 4 5/8 " x 3 1/8"
The small one has this backstamp:

The large one has this backstamp:

The small one's lid is stamped: EVERCLOSE.