The spleen and gallbladder were made to patterns by Sarah Louisa Burns, a New York actor who has a quirky little shop on Etsy. The pancreas (I know, a suspicious looking beast) I designed myself! https://www.etsy.com/au/shop/AnOptimisticCynic
Gall bladder, spleen, pancreas
Tracy, if you think this reader knows which is which, you had better think again!