WOF with slightly different sized tyres Front to Rear?

[Leon]

They don't look like snow tyres to be honest,

Almost certainly just all season then. Have a click of the link provided by the guy you quoted in your reply, and that will show you with photos etc what to look out for on tyres to tell the difference between all season and snow

[~SlideWays~]

They don't look like snow tyres to be honest,

Almost certainly just all season then. Have a click of the link provided by the guy you quoted in your reply, and that will show you with photos etc what to look out for on tyres to tell the difference between all season and snow

Yep definitely all season based on those photo's/details.