Woolen Hand-Knotted Rug

This is a genuine 100%, hand knotted, oriental carpet, originally made in Sydney, purchased from Ballantynes approx. 15 years ago. It has been in storage for last 5-10 years, it is in good condition and has been well looked after. It has 1 mark/stain in a top corner (as per photo), not sure what caused it, but I'm told it should be easy to remove (selling on behalf of someone else). Some photos appear to show a large mark in center of rug, however this is a mark that has been removed and that area has fluffed up after cleaning (tried to show in photos). Size is 253cm x 158cm Pick-up only from Prebbleton, Christchurch.