I have a double Albert chain which on the T-Bar at one end is marked STG & the other end of the Bar LE. The STG stamp sits inside an oval lozenge the LE does not sit inside a lozenge. I find no other stampings on any other part of the item.
It is Gold colored yellow gold over sterling. Does anyone know these initials LE. I tend to get the impression its is Vintage , maybe late Vintage , i have no idea of country of origin so the LE Stamp is the only real clue.