Robin Tanner (British, 1904-1988) Twelve Etchings The complete portfolio, 1974, comprising twelve etchings, on various papers, each signed and numbered 37/50 in pencil, with title page and illustrated brochure, published by the Penn Print Room, the full sheets, loose as issued within original brown cloth portfolio, 391 x 270mm (15 3/8 10 5/8in)(PL)(and smaller) (12) (folio)