Berlin: G. Fischer Verlag, 1927.
First edition, first printing with separately paginated Tractat bound in with faux wrappers as required. Near Fine, with slight lean to binding, tiny light stain to rear cover and small scuff to title block on spine, previous owner bookplate to front paste down, owner name in ink to title page and date to rear paste down, else a lovely and bright copy with strong gilt stamping. Lacking the dust jacket. Item #140938834