Binding: half binding; materials: sheepskin, paper. Tooling: a gold-tooled design on the leather spine. A label
with impressed title data is glued on the upper part of the front cover, extending onto the spine. The label is
made of monochromatic paper. Paper decoration technique on the cover: marbling (with floating colours).
Microchemical and instrumental analysis : pH – 3,5; Ferric chloride test: positive; Vanillin test: positive;
Nitrous acid test: negative; Rhodanine test: negative; Tannin classes: condensed tannins; ATR-FTIR
spectroscopy: condensed tannins.