egg scale, maker Ph.J. Maul, Germany

egg scale, maker Ph.J. Maul, Germany

Vintage Concav Pendulum Letter Scale, by Ph. J. Maul, Hamburg

egg scale, maker Hartner, Germany

German made Ph. J. Maul Concav Egg scale / scales / grader

egg scale, maker Hartner, Germany

egg scale, maker Hartner, Germany

Vintage, Antique German Postal Lab. Pendulum Gram Scale Ph. J

RARE EGG SCALE / EGG SCALES PH.J. MAUL

Usus letter scale, maker Ph.J. Maul, Germany