Comparative Heart Specimens

Comparative Heart Specimens has 5 Real Animal Heart (Fish, Amphibian, Reptile, Bird, Mammal) specimens encased in Lucite.

• Clear enough for microscope observation.
• Lucite Block Size: 6.5" x 3.1" x 0.9" inch thick.
• Includes card displaying which heart belongs to which animal

All specimens, skulls, and natural history items are ethically & legally sourced.  We are happy to provide any additional information on specific items. You can also view our policies page for more on sourcing. We do not harm animals, we love animals, and view specimens as a way to treasure them in their afterlife.