All Margin

Codd Patents:

 

 

G. Margin

Above left to right:

A. - 7 ounce Dobson Patent Codd.

B.- 10 ounce Dobson Patent Codd. Embossed on back near base: "PINNACLE" (see below).

Note: Less than five 7 ounce size known to date.

 

Left:

B., as shown above.

Close-up of embossing on back near base:

"PINNACLE"

Above:

7 ounce Dobson Patent Codd.

Embossed on back near base: "Wm BARNARD AND SONS LONDON".

Clear glass.

*Also available in 10 ounce (Same information as above).

 

Left:

*7 ounce Dobson Patent Codd.

Embossed near base: "CANNINGTON SHAW AND CO. LD. ST. HELENS ENGLAND".

Clear glass.

*10 ounce Dobson Patent Codd. Same as above.

To date, broken examples only known of either size.

                                              

                                          

Above - Left to right:

A. 10 ounce Dobson Patent Codd. (See top, left rubbing for marking/logo).

Embossed on back near base: "A. ALEXANDER & CO. LONDON". 

(See close-ups below)

 

B.10 ounce Niagara Patent Codd. (For remaining bottles in this group see top, right rubbing for marking/logo details).

Embossed on base: "S".

 

C. 10 ounce Dobson Patent Codd.

Embossed on base:  inverted "S" (See close-up below). 

*Available in 7 ounce size. To date only example known is broken.

 

D. 10 ounce Dobson Patent Codd.

Embossed at base: "PINNACLE". Darker green.

 

 

Left:

As found on base of C., as above. Inverted "S".

Left:

Close-up of logo on A., as above.

Left:

Embossing on A., as above. Found on back near base:

"A. ALEXANDER & CO LONDON"

 

 

G. and H.C. Margin

 

Left to right: 

A. 10 ounce Dobson Patent Codd. Embossed on base: "S" (See close-up below).

 

B. 7 ounce Dobson Patent Codd. As above.

.

Left:

Close-up of base of A., as above. "S".

Left:

Close up of different specimen of A., as above. Double "S" on the base.