Hold up! Under constructionThis article is currently under construction and is in an unfinished state. We need more informationThis article is a stub. You can help Gas Mask and Respirator Wiki by expanding it and adding more information to it. The M2-73 is a spanish military gas mask. Retrieved from "https://gasmaskandrespirator.fandom.com/wiki/M2-73?oldid=22797" Categories: Article stubs Military Gas Masks Full Face Masks Cold War Era Mask Spain Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.