This vintage German glass specimen jar showcases a preserved Great Pyrenees puppy, presented as a wet specimen suspended in a 70% isopropyl alcohol solution. The pale, fluffy form of the developing canine is clearly visible within the transparent liquid, allowing for detailed anatomical observation. The puppy's features, though still fetal, are discernible, offering a glimpse into its early developmental stage. Encased within the thick, hand-blown glass of the vintage jar, the specimen evokes a sense of historical scientific inquiry and the preservation methods employed. This piece serves as a unique medical or zoological study aid, providing a tangible link to the history of anatomical study and specimen collection, now understood to be preserved in isopropyl alcohol.