I’m not sure with this one but I’m thinking it’s a Master Marble based on the seams
Near mint condition
The product is a vintage black and white striped banded Master Marble, a machine-made marble from the pre-1970 time period. It features a unique style with patches, making it a desirable find for collectors of vintage marbles. With only one unit available, this marble is a rare and sought-after piece for enthusiasts of vintage toys and hobbies.