Ebulliometer (4) - Wood, Crystal, Metal, Paper - 1960-1970 - Vintage Levesque Ebullios

Vintage Levesque Ebullioscope with Accessories & Certificate (1960), GÉCO Wooden Case & Lab Vessel – France, 20th Century
​Description:
Exceptional thematic lot consisting of three historical pieces related to French scientific laboratory analysis and winemaking history:
​Levesque Ebullioscope with Accessories (1960): Presented in its original wooden transport box with a metal handle. Includes interior vintage accessories (glass burner/flask) and features its original guarantee certificate signed in Paris and dated November 21, 1960, on the inner cover.
​GÉCO Hydrometer Wooden Case (c. 1940–1950): Original cylindrical wooden case with the period label intact ("Pipette avec dispositif anti-choc et densimètre à collerette", Model No. 723 TER, GÉCO brand, Breveté S.G.D.G. patent). (Note: Original wooden case only, without the inner glass instrument).
​Cast Iron Heating Pot / Heavy Base: Solid decorative and functional heavy piece featuring relief engravings and a reticulated pattern, used in vintage laboratories and wineries.
​Condition:
Good overall vintage condition with natural patina consistent with age. The wood, glass elements, paper certificate, and label show authentic signs of aging. The GÉCO cylindrical case is empty.