1900 ANTIQUE MECHANICAL CALCULATOR - ABACUS "JUL. HEINR. ZIMMERMANN" MAHOGANY

Description

1900 ANTIQUE, MECHANICAL,
BIG SIZE
CALCULATOR - ABACUS,
MARKED WITH SIGN
"JUL. HEINR. ZIMMERMANN. Riga. St. Petersburg. Moskau. Leipzig."
MADE FROM MAHOGANY WOOD
HAVE BRONZE DECOR AND NICE WOOD BEADS.
COMPLETE WITH THIS FAMOUS BUSINESSMAN
ADVERTISING
PAGE FROM OLD GERMAN MAGAZINE.
APPROXIMATELY DATING FROM
YEAR 1900
OR LATER.
WITH VERY NICE OLD PATINA.
REAL PIECE OF EARLY COUNTING
SCIENTIFIC INSTRUMENTS HISTORY.
VISUAL CONDITION IS GOOD ANTIQUE
(ALL, LIKE YOU SEE IN PICTURES).
SIZE:
HEIGHT 3"
LENGTH - 15.5"
WIDTH - 10"
YOU STRAIGHTL
Y WILL BUY THE ITEM,
WHAT YOU SEE IN THOSE PICTURES.
I HAVE SOME OTHERS INTERESTING ANTIQUE,
ART NOUVEAU,
MILITARY, SCIENCE AND
ENGINEERING EQUIPMENT.
PLEASE SEE MY PROPOSALS.
WILL BE SEND WITH VERY
STRONG, DOUBLE BOX,
SAFE PACKAGING.
I WILL BE GLAD ANSWER ALL YOUR QUESTIONS.
Vintage General Electric Co. Direct Current Voltmeter Type DP Wood Case Original.
Do not know anything about this piece. Unsure if it works or how to tell if it does. It does have some weight to it. Does show signs of age.