Full size steel spare wheel - surprise!

When I placed the order for my new car I ordered a full size steel spare wheel, I did not want a can of gunk or space saver wheel; I checked it was there when I took delivery. Getting things ready for setting off on holiday next Saturday, took the spare out to check pressure and the outside rim is completely yellow with 50mph/80kph max. speed in various languages, for a full size spare!

The steel rim spare tyre is 195/65 15 T, the car tyres Alloy rim 205/60 15 V, the weight loading is the same; still if it is needed, I feel more confident towing with it.