Title and imprint from ISTC.
GW dates as: not before 1465, not after 1480. Previously attributed to [Utrecht?: Printer of the Speculum (perhaps Laurens Koster), about 1470-1471].
Printed in type 5:123/124G.
Collation: [1⁸ 2⁶]: 14 leaves.
PML copy on vellum. A bifolium, leaves /4.5.
PML copy leaf dimensions: 18 x 15.5 cm.
Checklist title: De octo partibus orationis
Hand decoration: Rubrication unrealized. Annotations: No marginal notations in text.