Certainly Chris you can use the pictures. I had them taken so that they might be used in references. I'm told that the YH was in an old time collection, so it was only auctioned once, not sure when, and therefore not really known by the numismatic community. Time to change that. BL told me it was the best one he had ever seen in 40 years of dealing. With the profusion of counterfeits, high resolution pictures of unc specimens are absolutely essential for collectors. I'd just appreciate a copy of the new edition when it comes out. I can PM you my address if you agree. Best