MABILLON, Jean. “De re diplomatica libri VI ...” t. I e II Ex typographia Vincentii Ursini . Neapoli 1789

2 volumes in large folio 460x330 mm. First volume. pp. [4], XX, 668 with 1 antip. + 58 tab. ill. n.t. and 1 table. not number on page 657 ; second volume pp. VIII, 116, XCLXX (but CLXXX) with 8 plates. ill. n.t. from page 69 to 76 (pp. 74 and 75 spliced). 


Rare third and new edition with over 60 finely engraved plates mainly on double pages, xil frontispiece. (A. Zaballi scul.), refined cartoons calc. on the title pages and numerous engravings in the text. Includes the appendices “De re diplomatica librorum supplementum in quo archetypa in his libris …” in the second volume. The binding for both volumes is contemporary in half calf, with a gold-decorated spine and col.