Door Knocker - Regency Greek Goddess

(Note: Measurements are outside max. dimensions unless stated otherwise).

19th Century : Central Greek Goddess head with serpent ring. 

Distance between studs centre to centre 84mm. (3 5/16")

BACKPLATE
Diam. 145mm. (5 3/4")

Option : Square nuts with chamfered sides.
18mm. (11/16") x 18mm. (11/16") x 10mm. (3/8") (variable).

Option : Octagonal capstan brass nuts.
Diam. 31mm. (1 3/16")
Width side to side 29mm. (1 1/8")
Height 18mm. (11/16")

Option : Round bell brass nuts.
Diam 21mm. (13/16")
Height 8mm. (5/16")

For maximum door thickness 102mm (4").

Steel pivot pin. 

Hinge has limiter to prevent over-enthusiastic operation.

Supplied with 2 x No. 102mm. (4") x 8mm (5/16") mild steel threaded rods with hexagonal nuts & washers. (Will need to be cut to length).

From a Regency English house circa 1820.