E represents Eichler, the founder's surname. This is the mark found on the base of this vase along with impressed marks - see photos. The last photo shows the two vases together. This one has fully gilded handle. The actual vase rings true but the base when rung is dull.
It is visually notable on the base but not elsewhere and the vase is sound. The colours are good with only minimal wear to the gold. This item is in the category "Pottery, Ceramics & Glass\Decorative Pottery, Ceramics & Glass\Vases". The seller is "***snow*flake***" and is located in this country: GB. This item can be shipped to United Kingdom.