3 3/4" X 3" (92mm X 76mm)

(skirt inkstamp)

{Canadian Porcelain}

Picture courtesy Bob Berry

3 3/4" X 3" (92mm X 76mm)

No markings

{Canadian Porcelain}

Picture courtesy Barrett Nicpon

3 5/8" X 3" (89mm X 76mm)

(skirt inkstamp)

{Canadian Porcelain}

Picture courtesy Bob Scafe

3 5/8" X 3" (89mm X 76mm)

(skirt inkstamp)

{Canadian Porcelain}

Picture courtesy David Kresz

3 5/8" X 3" (89mm X 76mm)

No markings

Picture courtesy David Kresz

3 5/8" X 3" (89mm X 76mm)

(skirt inkstamp)

{Canadian Porcelain}

Picture courtesy David Kresz

3 5/8" X 3" (89mm X 76mm)

No markings

Picture courtesy Bob Berry

3 3/4" X 3" (92mm X 76mm)

No markings

{Canadian Porcelain}

Picture courtesy Barrett Nicpon

3 3/4" X 3" (92mm X 76mm)

(skirt inkstamp)

{Canadian Porcelain}

Picture courtesy Barrett Nicpon

3 3/4" X 3" (92mm X 76mm)

(skirt inkstamp) C.P.

{Canadian Porcelain}

Picture courtesy Barrett Nicpon

3 7/8" X 3" (95mm X 76mm)

No markings (note British pinhole, found in New Zealand)

{Canadian Porcelain}

Picture courtesy Barrett Nicpon

3 7/8" X 3" (95mm X 76mm)

No markings (British pinhole of insulator to the left, found in New Zealand)

{Canadian Porcelain}

Picture courtesy Barrett Nicpon

3 3/4" X 2 7/8" (92mm X 74mm)

No markings

{possibly Hescho}

Picture courtesy Barrett Nicpon

3 5/8" X 3" (89mm X 76mm)

No markings

Picture courtesy David Kresz