1.75 inch German Handmade Splitcore Antique marble. Condition is Used. Shipped with USPS First Class Package.this Rare beauty is in mint for antique condition. not wet, but zero hits. no subsurface half moon, no fleas or etc. bubbly glass makes it look a bit less clean in fotos than in hand. some as made cold roll surface as well as crazy internal air pocket / line that runs pole to pole parralell to a ribbon set. im not gonna blah blah blah on the fine tricore split... ribbons w nternal air pockets adding satin sheen / glow and all that.. pontels intact, but ground. a hair under 1.75 n pontel axis, equater right at 1.75the 5/8 mibs shown for scale and are not included, only the one German.