According to C. R. Gregory the manuscript was written in the 15th century.[5] Currently the manuscript is dated by the INTF to the 14th century.[4]
It was described by Montana, who sent a description to Kelly.[8]
The manuscript was added to the list of New Testament manuscripts by Scrivener (209a, 475r)[8] and Gregory (237a, 475r).[5] In 1908 Gregory gave the number 921 to it.[1]
^Soden, von, Hermann (1902). Die Schriften des neuen Testaments, in ihrer ältesten erreichbaren Textgestalt / hergestellt auf Grund ihrer Textgeschichte. Vol. 1. Berlin: Verlag von Alexander Duncker. p. 237.
^Aland, Kurt (1995). The Text of the New Testament: An Introduction to the Critical Editions and to the Theory and Practice of Modern Textual Criticism. Grand Rapids. pp. 106, 159.{{cite book}}: CS1 maint: location missing publisher (link)