Snakes & Ladders 1-100 Outline
https://www.thermoplastic-markings.co.uk/shop/tmg003-100o-snakes-ladders-1-100-outline-1994
https://www.thermoplastic-markings.co.uk/web/image/product.template/1994/image_1920?unique=4c0f250
Internal Reference:
TMG003-100O