Frankfurt, Senckenbergischen Stiftung, 1963. [ii], 10; 37-50 pp. Small folio (20.5 x 33.5 cm.). Blind wrappers (dust soiled; lower part with some stains). Title vignette, folded plan & 1 double-page plate.
Partial facsimile of the foundation letter (1770) of the famous Senckenberg Institution. Copy with the bookplate of Frans A. Sondervorst.