Riding horse mare

It is a mare who had a foal at the age of 4 and 5 years. In the meantime she was saddle broken. Both foals have super character.
She is good, but needs a consistent approach. She is now ridden 2 times a week.
She takes it well.  Inspections are allowed, at buyer's expense.
Always healthy, no stable defects, never been lame. 
Breed by ourselves and always stayed with us.