These are from my mother's closet so some are pretty old.

1st, 2nd, 3rd, & 4th:

Set of 4 new in package

Wood tone Plastic mini frames with gold ornate design trim

says 2" x 3" 

by Alco Industries Inc.

The package has some stains

looks like from some moisture

but the frames are fine

5th, & 6th:

Set of 2 Wood tone Plastic frames

with gold design

sides are Black colored

2" x 3"

7th:

Oval Footed Solid Brass Shadowbox Frame

with oval matte 

with easels in back

measures approx:

3 3/4" x 3" x 3/4"

8th:

Oval Footed Solid Brass Frame

with easel and hangers in back

measures approx:

4" x 3"

9th:

Heart Shaped Solid Brass Frame

 State Street Collection

by Burnes

measures approx:

3" x 3" 

has easel in back

10th:

I think it is a cold cast ceramic frame

but unsure

has a wooden & cardboard backing

very Pretty Burgundy & Green Floral design

and a Fabric Gold Bow

also a twisted Gold Trim

Easel In back

measures approx:

6" x 4 1/2"

11th:

Very Pretty

Porcelain White with Orange & Gold Floral Design

with an Oval opening

but has 3 hanging holes in back

measures approx:

5 1/2" x 4 1/2"

12th:

Gold Tone Old Metal Frame

easel in back:

measures approx:

4 1/2" x 3 1/2"