Flatiron Catalog # 1965 Accession #1965.FIC Heavy metal flatiron. States 7 700 K on the top. The 7 may refer to the weight of the iron. Leave a Comment Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment. « Progress Cigarette Tobacco » Cutting board with blade