ANTIQUE RARE LARGE HYDRAULIC DEMO DEVICE BEHAVIOR OF WATHER LAB INSTRUMENT SEE

Description

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ITEM DESCRIPTION
Extremely rare, large and antique hydraulic lab demonstration apparatus. Made during the end of XIX century. Unsigned but continetal (most probably made in France, England or Germany). For didactical use. Made in brass, bronze, other metals, glass and wooden. Untested but complete. Small detail in central glass cylinder (easy to replace, but i prefered to keep it to show original condition). Antique original condition with signals of use. Movable central lever and valve to show behavior of wather in three cylinders. Very unusual physics device. Amazing looking. Exceptional museum piece for demanding collectors. Long of lever is 61 centimeters. Heigh is 42 centimeters (with lever in horizontal position. Depht is 30 centimeters.
Shipping costs via FedEx certified is $ 199 (worldwide - certified - with tracking code). We ship worldwide, certified with tracking code (3 to 6 weeks to arrive). If you have any question, please do not hesitate to contact me.
Thank you for your visit. Here is an
Early 1900's Antique "Morse
Code"
Telegraph Sounder and Relay
that appears to be in very nice condition.
This is a
Western Union sounder and relay
that was made by Western Electric Co. and is to be used with a Telegraph Key to make it work proper.
I never tried it with a Telegraph Key to see how well it works....so I am selling it "as is".
The wood platform measures about 5 1/2" long x 3" wide, and is mounted to a Black Cast Iron Base....which is very nicely pin striped in gold paint.
NOTE: If you are NOT 100% SURE, or SATISFIED with my description or pictures to own this over 100 year old item....
Then please email me with any questions
, if not...then do not try to buy this item.  Because everything is sold "AS IS"....and I do not accept any returns.  Thanks for your understanding !