The Roman numeral date is made with turned C's., Text reads from back to front., Signatures: A-E⁴ F² G-L⁴ M² (-M2) N² O-Q⁴ ²A-F⁴ 2A⁴ 2a⁴ 2B-2I⁴., First leaf is blank except for rules on verso; leaf ²F4 is blank., Quires F and leaf N1 consist of a full sheet folded lengthwise, slit ...