Before treatment
Biblia cum Postillis N icolai de L yra v.1 (Cologne, 1485)
Treatment:
- Tail endcap secured with Japanese acrylic-toned paper.
- Flattening of creased corners under humidification.
- Head edge cleaned with latex sponge throughout.
- Additional layer of board added in bookshoe to prevent abrasion of tailcap.
Biblia cum Postillis N icolai de L yra v.2 (Cologne, 1485)
Treatment:
- Head edge cleaned with latex sponge throughout.