Large antique bottle "Male guinea pig blood", 1914 (f32)

Large format glass laboratory flask, preserved with its original metal stopper and its perfectly legible central handwritten label. The inscription "Male Guinea Pig - Blood - March 11, 1914" clearly evokes an ancient biological sample used in an experimental or medical research context. The presence of a precise date prior to World War I reinforces the historical interest of this piece, typical of early 20th century laboratory practices. Its larger format than classic vials gives it a strong presence, ideal for display in a showcase or cabinet of curiosities.

✦ Provenance: France
✦ Estimated period: Dated March 11, 1914
✦ Dimensions: approx. 12 x 4.5 cm
✦ Material: glass, metal stopper, handwritten label
✦ Condition: good general condition with wear due to age, dirt, patinated and slightly marked label.

An authentic and evocative piece of the ancient scientific world, particularly suitable for lovers of medical history and biological curiosities. The flasks are sold only as collector's items. Their content and/or residues are preserved for heritage purposes, not analyzed and strictly unsuitable for any use.