5 pc Real HORN SHARK EGG CASE Heterodontus francisci Mermaids Purse cases in USA

Description

Horn Shark Egg Cases X 5
PLEASE READ THIS FOR MULTIPLE PURCHASES:
I will combine shipping where possible (if items can fit in the same box and ship together safely).  A 5# mineral specimen and a glass display will not usually ship together safely.  If you want to get a combined shipment (where possible) then
DO NOT PAY
until I invoice you.  Just "request total from seller" when finished shopping.  I will pack the items together where possible, get the adjusted cost, and invoice you.
IF YOU PAY FIRST IT IS TOO LATE TO UNDO IT.
I ship in BOXES for better protection - not envelopes or padded mailers.  If you pay for FIRST CLASS or PRIORITY MAIL then you will get it that way, not by Media Mail or Parcel Post or other slow shipping.  Tracking numbers are linked to your "my eBay" and "Purchases" pages as soon as I run the label.
I want you to be happy with your purchase!  If you have ANY problems with an item just contact me ("ask seller a question" link) and I will do what it takes to resolve the issue!
ITEM  DESCRIPTION:
Horn Sharks are endemic to the Pacific Coast of the USA.  These cases were found in Southern California.  These were collected empty - the baby sharks had already hatched!
Five egg cases per lot.
The "corkscrew" shape is very odd for shark cases - the design is so that the fresh egg cases will get wedged between submerged, rocky crags and similar structures until the babies emerge.
Some may have a hole in one side where it "hatched" or was naturally damaged before washing ashore.
I have more than 1 set of these - the pictures show 3 pcs pulled at random but each lot is for 5 similar specimens.
NOT A MASS-PRODUCED WIDGET!  REAL SPECIMENS.
Thanks for looking!