It is what it says it is. That is a Fender Bassman 100. Its nominally 100 watts, all tube, and was made starting in the seventies. It probably has a 'silver face' with turquoise letters. The cabinet is a made in USA Vox and the head for it would have been a solid state around 100 watts. It could be as old as the late 60's. If I remember , the 418 cabinet has an 18" speaker...but dont quote me on it.
Both should sound very good as far as tone but will not be a lot of power. Probably plenty for the gig they're on.
Why do you ask?