I have been very careful to assemble my documentation and in fact, sent a copy to the Head of Enforcement at CA Fish & Wildlife. I subsequently followed up with his assistant to confirm the receipt of the material which included cue photos, sales receipts, email communications, original shipping labels, purchase invoices with representations by the cue-maker as to the legality of the ivory used. I also included a copy of my homeowner's insurance declaration page which specifically recites acquisition date and estimated replacement values. CA Fish & Wildlife told me my pool cues were all legal.& responded back that my documentation was more than sufficient to substantiate the legal ownership of my pool cues.....it's a pain in the ass but I have too much invested in my collection to become careless or lackadaisical about my pool cues.........I do intend to add a Joel Hercek flat ivory joint cue as soon as I can locate the right one......searching for a cue is still legal even in CA, just can't execute the action while within the state.