A pair of shoulder protectors.

This particular armor has tempered iron parts (1,5mm thickness) so that while being light, it has excellent durability. Hardness achieved by tempering assure proper elasticy.
(plates have enough flexibility to not shatter, but are hard enough not to deform)

Dated: 1360-1370

Source: Levitic pew-Verden Cathedral

Materials: spring steel 1,5mm, hardened up to 40-42 HRC

Technique: - fully handmade

Weight: ca. 280 g

Size: diameter - 12 cm