Look at this bad boy! So big! And so lovely and flat!
The front is engraved with a ribbon like monogram.
I think it is JBM but then I have never been very good at monograms.
The back is plain so you can wear it both ways.
 
The locket hinges open and on the side are two trefoil shaped catches that keep the locket securely closed.
Inside are tow frames stamped 'sterling' that you can remove, add a photo, and then put back in to hold the pic in place.
 
Looks great on a silver Albert chain, a silk velvet ribbon, or even a perspex mariner!
 
weighs -31.07g
measures - 59mm x 50mm
Good antique condition. Couple of small dings to front, and one on the back.
English circa 1880 - 1900