so, who is salem alshdaifat? mr alshdaifat is not a formal part of roma numismatics‘s business.o be the co—director of his company, athena numismatics. on his facebook page we find this post: "after a six—month effort and hard work with our partners, roma, we present for the first time ever some very rare greek pieces." in september 2018, roma sold that coin for £110,000. we asked mr alshdaifat if he was involved in the sale of the £100,000 coin or any of the other alexander decadrachms auctioned by roma numismatics since september 2017. he said he was not involved in the sale of any of the alexander decadrachms. he told us: richard beale, the director of roma numismatics, told the bbc: he added that the consignors... we asked mr beale where and when the coins were originally found and he said he was not aware and that this was not unusual in the industry. none of the experts or historians we consulted were able to match the photos of the coins found by the fishermen with the alexander decadrachms put up for sale in auction houses around the world. the way the current laws and r