It's about 4 inches long Triumph Thunderbird made by
ITALERI look online there are loads made by various companies in this scale as you can see when bough only at most a couple of quid .. I was in Queensland I'm Aus and saw a modle shop got Mazto pull over and inside the shop had rows of these little bike modles and managed together her a Lambretta scooter identical to her first two wheeled transport you couldn't believe it