Sleeping Guards in the Breisgau Cathedral, Freiburg, Germany, 1350AD

Sleeping Guard 1

Sleeping Guard 2

Sleeping Guard 3

Sleeping Guard 4

Sleeping Guard 5
Sleeping Guards at the Sepulcre of Jesus, portrayed as 14th century German Soldiers.
Source: 12th to 14th century armour

See also Effigy of Heinrich Beyer of Boppard, died 1376. Made in 1399 at Kloster Marienberg Boppard. Bode Museum, Berlin, Germany
Other 14th century illustrations of costume & soldiers