The image shows a Matchbox Models of Yesteryear 1918 Atkinson Model D Steam Wagon with "Sand & Gravel" livery.
This is a die-cast model, part of the Matchbox Models of Yesteryear series.
The model depicts a 1918 Atkinson Model D Steam Wagon, a type of steam-powered lorry.
It features a green and red color scheme and is branded with "Sand & Gravel" on the side.
These models are often collected and can be found on platforms like Etsy or eBay, sometimes as limited editions or in various conditions (new, used).