From all these ornaments, you can easily obtain borders; it is enough to place them in the corners and extend their horizontal and vertical arms. You can also use them as corner decorations, but in that case you have to slightly redesign some of them, i.e. delete horizontal and vertical extensions (arms) and add a nice finish to the extensions if you wish. This whole collection was drawn based on various corner designs discovered in old books on decorative arts over the years, and since these books were more than 100 years old, the designs must be even older!