Jotul stove (Streatham SW16)

An old gas stove that has been little used and in a garage for much of that time. Believed to be a Jotul model 3TD. Was working when last used 30+ years ago but absolutely no assurances given as to whether it would work now or whether it complies with current gas and other safety regulations. Very heavy. Some rust here and there. Would look good sitting in a fireplace even if never used.