//// Completely missing letters that cannot be recovered;
[...] Damaged letters in the inscription, added by the publisher. The dots in parentheses correspond to the number of missing letters;
. Dot under a letter: a half-erased letter whose recovery is problematic;
( ) Loose abbreviation;
< > Letters omitted by the writer or misspelled: the addition or correction by the publisher is noted in parentheses;
{ } Extra letters;
| New line separator;
vac. Empty space;
? Unclear part.