Watson Intestinal Biopsy Capsule Black faux-leather box contains the Watson Intestinal Biopsy Capsule as written in gold on the lid, an improved version of Crosy's biopsy set. The interior lid is lined with white silk and fitted with strings to hold a foam pad and a leaflet. The blue velvet base holds an incomplete biopsy set, including the capsule, loading hook, tube, and Allen key. Made in the UK by Ferraris as indicated in leaflet. Donated by Kevin Connolly. 1950-1999