VinylAI 
Data as of Oct 18, 2026
Kirsten Flagstad – AGNUS DEI / OMBRA MAI FU (LARGO)
UK · His Master's Voice · Shellac 12" 78 RPM Mono
Offers · 1
- CHF 75ref VA-F8FZFMedia VG · Very GoodSleeve NM🇨🇭 Ships from Switzerland — leichte Gebrauchsspuhren vorhanden
The Discogs price estimate is a separate reference; offer prices above are sellers’ own.
New to condition grades like NM or VG? Read our vinyl grading guide →
Specifications
- Artist
- Kirsten Flagstad
- Genre
- Classical
- Label
- His Master's Voice
- Catalog number
- D.B.6791
- Country
- UK
Tracklist
- AAGNUS DEI
- BOMBRA MAI FU (LARGO)
- Conductor
- Warwick Braithwaite
About this record
The unique recording date of July 3, 1948, at EMI Studios in London distinguishes this UK shellac pressing on His Master's Voice. Identified by catalogue number D.B.6791, this 12-inch 78 RPM mono record features two classical tracks sung in Latin.
Side B includes a piece from 'Serse' (Xerxes), titled 'Ombra Mai Fu (Largo)'.
What drives its value
This UK His Master's Voice shellac pressing's market value hinges on its rarity as a classical 78 RPM from 1948. The catalogue number D.B.6791 points to a distinct EMI London production.
With only two tracks and no barcode, collectors focus on the physical condition and authenticity tied to its mono format. The absence of a price guide leaves value estimation dependent on collector interest in this specific 12-inch 78 RPM pressing of Kirsten Flagstad's Latin performances.
How to appraise this pressing
Confirming this pressing involves verifying the His Master's Voice label and catalogue number D.B.6791 on the 12-inch shellac disc. The recording date, July 3, 1948, and the EMI Studios London origin support identification.
The presence of two tracks sung in Latin, including 'Ombra Mai Fu (Largo)' from 'Serse' on Side B, further authenticates the release. The mono sound format and 78 RPM speed are key physical characteristics to check for proper grading.
Further reading: grading a record, how to sell vinyl.
Release notes
Recorded on July 3, 1948 at EMI Studios, London. Side B: From "Serse" (Xerxes). Both tracks sung in Latin. Made in England.
Notes sourced from the Discogs database.
Frequently asked
How can I verify this record is the original 1948 UK pressing?
Look for the His Master's Voice label with catalogue number D.B.6791 and confirm the recorded date of July 3, 1948, at EMI Studios London.
What format and speed does this record use?
This is a 12-inch shellac record played at 78 RPM in mono sound.
Which tracks are included on this pressing?
There are two tracks: 'Agnus Dei' and 'Ombra Mai Fu (Largo)' from 'Serse' (Xerxes), both sung in Latin.
Is there a barcode to help identify this release?
No, this 1948 UK shellac pressing does not have a barcode.
What makes this pressing valuable to collectors?
Collectors value the 1948 EMI London recording date, the mono 78 RPM shellac format, and the inclusion of Latin vocal tracks by Kirsten Flagstad, all tied to catalogue number D.B.6791.