3 3/4" X 5 1/8" (95mm X 130mm)

(around crown) H.M.

{H.M is for Nechaev-Maltsev or the early Maltsov

factory near St. Petersburg Russia.

Note also the Niemen notch at the crown base}

Picture courtesy Don Mecklenborg

3 3/4" X 5 3/8" (93mm X 137mm)

No markings

Picture courtesy Earnest Griffin

3 3/4" X 5 3/8" (95mm X 136mm)

(front skirt) Акц Ово ЛКВЕКГОФСКАГО /
СТЕКЛЯН.иПРОЧН.ПРИ5ВДСТВА

translation: "Volume 0.50 produced at Lifengovsky Glass Bottle and Cap Factory"

{Found in the Ural mountains}

Picture courtesy Earnest Griffin

3 5/8" X 5 1/8" (92mm X 129mm)

(skirt) Е.ТОЛЧБЕБЬ

Picture courtesy Earnest Griffin

3 5/8" X 5 1/8" (92mm X 129mm)

No markings

Picture courtesy Earnest Griffin

3 5/8" X 5 1/8" (92mm X 129mm)

(skirt) д.ф.

Picture courtesy Bob Berry