Figure 19 IRS Historical Product IdentificationFigure 19 shows two images. The image on the left is the old IRS product identifier. The image on the right is the old IRS signature. The old IRS product identifier consists of a one-column, four-row table with line separators at the top and bottom of each row and no side borders. The first row contains the IRS symbol (eagle) followed by the acronym "IRS." The second row contains the words "Department of the Treasury" stacked with the words "Internal Revenue Service" (in bold font). The third row contains the Publishing website https://publishing.no.irs.gov. The fourth row contains the word "Document" and the ID number (1234) followed by the revision date (01-2009) stacked with words "Catalog Number" and the product catalog number (12345X). The old IRS signature consists of a one-column, three-row table with line separators at the top and bottom of each row and no side borders. The first row contains the IRS symbol (eagle) followed by the acronym "IRS." The second row contains the words "Department of the Treasury" stacked with the words "Internal Revenue Service" (in bold font). The third row contains the IRS.gov website “www.irs.gov.”