Vintage 1970s Bowlers Mug

Not sure of the brand as there is only a number on the bottom Good vintage condition. No chips. A few scuffs/scratches. Design faded in a spot. Please refer to pictures for any details. Note: green design is slightly lighter in person compared to the pictures Approx year: 1970's Approx weight of mug: 300 grams Approx capacity: 8oz Approx size of mug: 3.5" H and 3" diameter