Swarovski Swan Rare VTG Twin Seahorses Abstract Pin/Brooch

Very hard to find another of this design, abstract twin seahorses make this piece unique. the foremost seahorse is all Swarovski crystals, with second back seahorse made of black enamel with gold tone accents. Some say this is a shadow, others say seaweed, others say neither, just an abstract design and not a seahorse at all. Unable to say for sure, but that is part of the fun with this retired vintage pin. It is a larger pin, 3.5" length, 2" wide. Signed with swan on back. Came with the box shown,I am not the original owner. Tried to find this in the Crystal Memories Classic collection, no luck so not certain it is a piece in that collection, but will send in the box shown as it was rec'd that way, it has an attached booklet inside. no condition issues, normal vtg condition, see pics please