Fresco in the Palazzo Comunale di San Gimignano, Italy, 13thC

Tournament scenes, fresco in the Palazzo Comunale di San Gimignano, Italy, attributed to Azzo di Masetto
http://warfare.gq/13/th/San_Gimignano-A_th.jpg
They have poleyns, schynbalds and plate cuisses and epauler on the shoulders.
San Gimignano: Two mounted knights jousting with lances
San Gimignano: Two mounted knights fighting with swords (note the extra arm armour)
San Gimignano: A mounted knight with lance

Poleyns, schynbalds and plate cuisses can also be seen on a sculpture of Guillaume de Durford, in Santissima Annunziata Church, Florence

mirror site
Tournament scenes, fresco in the Palazzo Comunale di San Gimignano, Italy, attributed to Azzo di Masetto

Druzhina
13th Century Illustrations of Costume & Soldiers