![Evidence for the use of whale-baleen products in medieval Powys, Wales – Medieval Animal Data-Network Evidence for the use of whale-baleen products in medieval Powys, Wales – Medieval Animal Data-Network](http://mad.hypotheses.org/files/2014/06/whale-curtis-newton.jpg)
Evidence for the use of whale-baleen products in medieval Powys, Wales – Medieval Animal Data-Network
![Evidence for the use of whale-baleen products in medieval Powys, Wales – Medieval Animal Data-Network Evidence for the use of whale-baleen products in medieval Powys, Wales – Medieval Animal Data-Network](http://mad.hypotheses.org/files/2014/06/whale-citron.jpg)
Evidence for the use of whale-baleen products in medieval Powys, Wales – Medieval Animal Data-Network
![ARHOME Baleen Blue Whale Being Hunted by Old Time Whalers Book Style Line Hand Harpoon Boat Pillowcase Cushion Cases 16x16 inch - Walmart.com ARHOME Baleen Blue Whale Being Hunted by Old Time Whalers Book Style Line Hand Harpoon Boat Pillowcase Cushion Cases 16x16 inch - Walmart.com](https://i5.walmartimages.com/asr/1e0922cc-4e1a-4ba6-8aaa-9f1f238abca1_1.c3824e415c775112e05b5e369d81ca83.jpeg)
ARHOME Baleen Blue Whale Being Hunted by Old Time Whalers Book Style Line Hand Harpoon Boat Pillowcase Cushion Cases 16x16 inch - Walmart.com
![Did you know baleen was historically referred to as whale bone? But baleen isn't bone at all! Baleen is made of keratin, the same material that makes up your fingernails and hair. Did you know baleen was historically referred to as whale bone? But baleen isn't bone at all! Baleen is made of keratin, the same material that makes up your fingernails and hair.](https://daveyslocker.com/wp-content/uploads/2020/02/83524947_107632994028885_2790059077197405075_n.jpg)