Published October 9, 2025 | Version 1.0.0

Medeltida pergamentomslag

Contributors

Data manager:

Work package leader:

  • 1. ROR icon National Archives of Sweden
  • 2. Swedish National Archives

Description

This dataset (Medeltida pergamentomslag, often shortened MPO) documents a collection of approximately 23,000 medieval manuscript fragments preserved at the National Archives of Sweden and in other institutions in northern Europe. The fragments, dating from the 11th to 16th centuries, were often repurposed as protective covers for Swedish administrative account books between the 1530s and circa 1630.

Following the Swedish Reformation, books from medieval churches and monasteries became obsolete. Concurrently, the bailiffs of King Gustav Vasa and the kings that followed him required durable covers for tax records and account books, leading to the systematic reuse of parchment leaves from medieval manuscripts. Most fragments held at the National Archives of Sweden remain attached to their original 16th-century account books.

Cataloguing History

Cataloguing occurred in two phases:

  • Pre-1995: Half of the fragments were documented in the card catalogue Catalogus Codicum Mutilorum (CCM)
  • 1995-2004: The Medeltida PergamentOmslag (MPO) project systematically catalogued the second half of the fragments and entered all descriptions to date in the database

The MPO database is written in German and provided as is. Only the IIIF-manifests and links to the image viewer were added in 2025 in preparation for this publication. A dedicated search service for the MPO-database is available online. 

Table of contents (English)

The following table briefly describes the available columns:

signatur MPO identifier
bildbetrachter link to the image viewer (Universal Viewer)
institution holding institution 
inst2 managing institution
ranr archive reference in the Swedish National Archives, this often refers to book in which the fragment was used as binding
ccmsignum CCM identifier
bestandsbezeichnung archive/collection, this often refers to archival fond in which the book  the fragment was used as binding is part of
bestandssignatur usage year / volume, this often refers to the date of the book in which the fragment was used as binding
buchschmuck decoration
beschreibstoff material
blattzahl number of pages
spaltenzahl number of columns
zeilenzahl1 number of rows in the main text
zeilenzahl2 number of rows in the secondary text
format size of whole fragment
schriftraum1 size of written area (main text)
schriftraum2 size of written area (secondary text)
schäden description of damages
lagenanmerkungen codicological information relating to foliation
schrift writing style
rubrizierung heading type
notation type of musical notation
notenlinien number of lines of musical notation
anmerkungen miscellaneous remarks
sachtitel designation name
sachgruppe main content category
titel title of work
autor1 author of main text
autor2 author of secondary text
entstehungsort place of origin
anwendungsort place of usage
datierung dating information
codex internal codex reference id, the id refers to a reconstructed codex in which the fragment was a part
literatur related literature
inhalt contents
iiif_manifest link to a IIIF manifest

Files

mpo.csv

Files (9.9 MB)

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md5:bac851653aa9b0816208a13430154cfb
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Additional details

Related works

Describes
Book: 1402-4705 (ISSN)

Funding

European Commission
CODICUM - The Medieval Book and Networks of Northern Europe c. 1000-1500: Texts, Crafts, Fragments 101166995

Dates

Available
2025-10
Created
2004