Mattress cover in linen, used condition

High quality linen mattress cover from the Swedish army. 
Used during the first half of the 1900th century. 
Used to be stuffed with straw at the time. 
Comes in used condition, used good condition and mint condition. 
Buttons in either lead/aluminum or bakelite. 
Length approx. 180-190 centimetres. 
Width approx 80-90 centimetres. 

Those in used condition may have stains, defects or repairs and are in generally more used. 
The used ones in good condition may have minor stains, possibly. small defects/repairs and are not as well used as the used ones. 
Those in mint condition are almost like new but have been washed.