Vintage Vitro Peltier Marble King St Mary's Blue White Marble ?

This auction is for a Blue and White Vintage Marble! You get the one pictured. I added 2 pictures with a 400nm UV light. I use a question mark because I am no marble expert and I just describe based on other listings I see. Please examine the pictures for a better description and use your best judgement. I do know these marbles are old. It is a used played with marble and may contain chips, scratches, etc . All items are sold as is so please ask any questions you may have and I will answer the best I can. I hope you enjoy adding your new cool vintage marble to your collection. Thank you and as always Happy Bidding!!