Heir ticked off by clock giveaway

Dear Len & Rosie, My aunt died and named her brother as executor. He gave a family heirloom, my grandfather’s clock, to the real estate agent who will be selling the house, even though both my cousin and I expressed in writing that we wanted it. I don’t really care who gets it, as long as it stays in the family, and this real estate agent is not family. He is a friend of my uncle.