| Firm
| Maker's Mark
| Date & Device
| Location
|
| Holland & Co.
| 
| 1784
unicorn's head
| Birmingham
|
| David Horton
| 
| 1808
cross with long side
| Birmingham
|
| John Horton
| 
| 1809
no description given
(three pellets)
| Birmingham
|
| Stanley & Thomas Howard
| 
| 1809
chain
| St. Paul's Churchyard
London
|
| William Hutton
| 
| 1807
triangle with curls
| Birmingham
|
William Jarvis
(William Jervis)
| 
| 1789
bow & arrow
| Sheffield
|
| James Johnson
| 
| 1812
cross crosslets
| New Inkleys
Birmingham
|
| Jones
| 
| 1824
altar with a blaze
| Pantechnetheca
Show Room, New Street
Birmingham
|
| Thomas Jordan
| 
| 1814
3 prong tablefork
| Birmingham
|
| Samuel Kirkby
| 
| 1812
troy weight
| Sheffield
|
| John Law & Son
| 
| 1807
half moon
| Sheffield
|
| John Law & Son
| 
| 1810
half moon
| Sheffield
|
| Richard Law
| 
| 1807
key
| Birmingham
|
| Thomas Law & Co.
| 
| 1784
squat vase
| Sheffield
|
| Abner Cowel Lea
| 
| 1808
crossed arrows
| Birmingham
|
| George Lees
| 
| 1811
glass
| Birmingham
|
| Joseph Lilly
| 
| 1816
aquarius
| Birmingham
|
| John Linwood
| 
| 1807
tree
| Birmingham
|
| John Linwood
| 
| 1807
tree
| Birmingham
|
| Matthew Linwood & Son
| 
| 1808
two castles
| Birmingham
|
| William Linwood
| 
| 1807
feather
| Birmingham
|
| John Love & Co.
| 
| 1785
dove & olive branch
| Sheffield
|
| Love, Silverside, Darby & Co.
| 
| 1785
dove & olive branch
| Birmingham
|
| John Lylly
| 
| 1815
bugle horn
| St. Paul's Square
Birmingham
|
| P. Madin & Co.
| 
| 1788
diamond
| Sheffield
|
| William Markland
| 
| 1818
commit
(comet)
| Birmingham
|
