Peribsen also founded royal edifices such as Per-nubt ("house of Ombos") and Per-Medjed ("house of meetings") and created several cities of economic importance. Their names, Afnut ("city of the headdress-makers"), Nebj ("protector's city"), Abet-desheret ("city of the red granite jars") and Huj-setjet ("city of the Asians'), are mentioned on numerous clay seals alongside Peribsen's serekh, often preceded by the phrase "visit of the king at ...".Eva-Maria Engel: Neue Funde aus alten Grabungen – Gefäßverschlüsse aus Grab P in Umm el-Qa'ab im Ägyptischen Museum Kairo. In: Gerald Moers u. a. (Hrsg.): Jn.t dr.w. Festschrift für Friedrich Junge. Volume 1. Seminar für Ägyptologie und Koptologie, Göttingen 2006, , p. 179–188, especially p. 181, 183–184.Jean-Pierre Pätznik: Die Siegelabrollungen und Rollsiegel der Stadt Elephantine im 3. Jahrtausend vor Christus. 2005, p. 64–66. Inscriptions on stone vessels also mention an "ini-setjet" ("tribute of the people of Sethroë"), which might indicate that Peribsen founded a cult centre for the deity Seth in the Nile Delta. This may suggest Peribsen ruled over the whole of Egypt, or, at least, that he was accepted as king across all of Egypt.Toby Wilkinson: Early Dynastic Egypt. Routledge, London/New York, 1999, , page 89–91.
