1-Z LIVE 0001944244 XXXXXXXX N true Masterworks 173, LLC 1 World Trade Center 57th Floor New York NY 10007 203-518-5172 024-12052 Class A Ordinary Shares 024-12052 0 0001944244 Masterworks 173, LLC Masterworks 173, LLC /s/ Josh Goldstein 06-29-2026 General Counsel, Secretary and Member of the Board of Managers