III

Lambertus de Sancto Audomaro , Liber Floridus
Source: gallica.bnf.fr

Bibliothèque nationale de France, Département des manuscrits, Latin 8865, fol. 64v.

Here are some more of these fanciful decorated quire marks from the same manuscript.

V
Fol. 79v.

Lambertus de Sancto Audomaro , Liber Floridus
Source: gallica.bnf.fr

VI
Fol. 87v.

Lambertus de Sancto Audomaro , Liber Floridus
Source: gallica.bnf.fr

VIII
Fol. 102v.

Lambertus de Sancto Audomaro , Liber Floridus
Source: gallica.bnf.fr

XVIII
Fol. 182v.

Lambertus de Sancto Audomaro , Liber Floridus
Source: gallica.bnf.fr