The Prayer Book of the Solemnity. Facsimile of the manuscript Ms. lat. Q.v.I. 78 of the Russian National Library in St. Petersburg. Facsimile and commentary. Two volumes. 25 x 17 cm. OHalf leather strap with back gilding, purple velvet covers with gilded fittings, red central stone and large middle clasp or OPapp band in red leather cassette with gold embossing. Madrid, AyN Ediciones and KASI, 2007. One of 995 numbered copies. Facsimile one of the most magnificent picture manuscripts of the Gothic period. With the commentary volume of Kasi sales. – Very well preserved.