Large Vintage Murano Art Glass Paperweight Millefiori on Black with Pink Torsade

Rough Dimensions: 4” diameter & 2-3/8” tall
Makers Mark: unsigned 
Condition: Excellent, only very minor shelf wear to the flat polished base. Please see photos and let us know if you need any additional assistance. 
A very unusual design featuring central a rondel of blue & white canes surrounded by five separate rondel with red & white canes set in a black over white ground with a pink torsade of fine latticino supporting the ground.