Limited first edition, singed and numbered, only 253 copies of which this is # 208. Original red cloth wotj go;t facsimile of the Newton signature on the front and gilt title on the spine, which is very slightly faded. Pristine inside, very cleanand tight with no prior owner marks. Has the original glassine dust jacket which has some repairs on the verso. Protected in publisher's slipcase with the title label on one side and only slight wear. SCARCE because there were so few; no other copies on the internet at this writing.,