I bought my mother a Blue John pendant for her birthday and would like some help identifying the maker if possible.
As you can see with the image, there is a JPT or possibly JRT, anchor, lion and an E
I've worked out the anchor is Birmingham, lion is 925 sterling and E denotes 1853 but I cannot find any references to the maker's initials online.


Can anyone shed some light?
Cheers
themoron :@)