For archival-oriented fine art printing, a pigment-ink printer is generally the safer choice than a dye-ink model. Based on the answers, the Epson SureColor P600 is a strong 13x19 option: it gets very good reviews and uses Epson UltraChrome HD inks, which are marketed for archival stability. The related P800 uses the same inks in larger cartridges and is also praised for strong color saturation and deep blacks.

So if your priority is printing on cotton, acid-free photo rag with better long-term display expectations, the P600 is the better fit from the suggestions provided. “Archival” is not an absolute term—real longevity depends on the paper, ink, display/storage conditions, and whether the print is framed behind UV-filtering glass or stored in the dark—but pigment inks are commonly preferred for this purpose.