Solothurn, Staatsarchiv, sine num.
From Clavis Canonum
Solothurn, Staatsarchiv, sine num. (saec VIII-IX; from Rhaetia, probably from Chur) is a fragment of the Collectio Hispana according to Kéry, p. 64. CLA VII 1007 identifies it as part of the same manuscript that is also extant in Zürich, Staatsarchiv, A.G.19 no. VI.