I already knew it from reproductions is a series of dealer an auction catalogues from the past few decades:
Sotheby's, 6 December 1983, lot 32, sold as "The Property of a Lady":
It was bought by H.P. Kraus, and was subsequently in their Catalogue 172 (1985), no.10; later Bruce Ferrini & Sam Fogg, Medieval & Renaissance Miniature Painting (1988), no.5; and finally Bruce Ferrini, Catalogue 3: Medieval & Renaissance Miniature Paintings (1995), no.12:
The 1983 Sotheby's catalogue records the only earlier provenance as "Collection of Robert Forrer, of Strasburg", without giving the evidence for this; the leaf neither has Forrer's usual ink-stamp (reproduced in previous posts, e.g. here), nor does it appear in his two published catalogues (one of which is online, see here).
Five years later, the 1988 Ferrini & Fogg catalogue considerably expands the provenance to:
"Lucien Delamarre (his sale, Paris, Drouot, 8 May 1909, lot 5, p. 9, ill.; bought by Théophile Bélin for 3500FF; Robert Forrer, Strasbourg (1866-1947; London, Sotheby's, 6 December 1983, lot 32, ill., to H. P. Kraus)".It is not clear where the cataloguer got this extra information. The placement of the reference to the Sotheby's sale within the same brackets as Forrer's birth and death dates suggests that the leaf was consigned by his heirs, and if so, this could explain how the Sotheby's cataloguer was confident that it had belonged to Forrer, despite the absence of any explicit evidence. The reference to the buyer and price at the 1909 Delamarre auction suggests that the cataloguer also had access to a copy of the catalogue annotated with the prices and buyers' names.
The anonymous Delamarre catalogue provides two crucial pieces of evidence for tracing the provenance back to the Middle Ages:
The catalogue tells us that in 1909 the leaf was still bound in a volume of 192 leaves, of which a description is provided, including the author and title, and ending with the comment that there is an "Ex dono daté de MCCCCLVI". A donation inscription dated 1456 should allow us to unambiguously distinguish this volume from other copies of the same text.
The Schoenberg Database deliberately excludes cuttings and leaves, and so has been no help up to this point investigating the single leaf, but it can now help us trace the parent volume. An Advanced Search for the word "Trani", and 190-192 leaves, produces five hits:
- SDBM_208787 refer to a manuscript of 192 leaves in the Harley collection at the British Library, and is thus clearly not our volume.
- SDBM_16683 refers to our manuscript in the 1909 sale, but the "M. L. D." of the title-page has mistakenly been expanded to M. Léopold Delisle, instead of M. Lucien Delamarre.
- SDBM_11585 refers to a manuscript of 191 leaves, 260×182mm, no.140 in a Jacques Rosenthal catalogue from 1928, with no other provenance recorded.
- SDBM_11157 (the record last updated in 2014) refers to a manuscript of 191 leaves, 260×182mm, no.42 in a Bernard Rosenthal catalogue from 1954, with no other provenance recorded.
- SDBM_56569 (the record last updated in 2015) refers to a manuscript of 191 leaves, 260×180mm, no.38 in a Bernard Rosenthal catalogue from 1954, with Aachen Cathedral Library recorded as its provenance, and Yale Law School as the purchaser.
The last two of these records refer to a single manuscript (the correct item number in the catalogue is 42, not 38, and the very small discrepancy in the dimensions is due to a conversion from inches):
In addition to providing a photograph showing a sample of the script and decoration, this catalogue reproduces the inscription dated 1456:
“Istud librum Summam Gaufridi super V libros decretalium dedit dominus Petrus de Raederen Cantor et Canonicus ecclesie beate Marie Aquisgrani ad liberariam eiusdem ecclesie. Anno domini millesimo Quadragesimo Quinquagesimo sexto.”
So now we know that the parent volume was given to Aachen Cathedral in 1456 by Petrus de Raederen, (i.e. Roderen, north-east France). A man of this name is recorded as Cantor and Canon of Aachen cathedral; he matriculated at the University of Cologne to study canon law (and thus would have had an interested in Geoffrey of Trani's text), 14 March, 1451:
A man of this name was a Canon of Prague in the 1370s, described in at least one source as “baccalaurio in decretis plebano in Antiqua Colonia” (i.e. Starý Kolín, due east of Prague).
Returning to the Schoenberg Database statement that the manuscript was bought by Yale Law School, this is easy to verify: it is now their Rare36 11-0257. I will be visiting Yale at the beginning of August, and hope to verify or revise the reading of Paulus Choczna's name.