Modernist Abalone Sterling Silver Geometric Adjustable Size Ring

This ring is a very well made and beautiful modernist piece. Featuring a Geometric 4 sided Abalone Shell Bezel set in a sterling silver with a wide flat band. The bad is only connected at one side and can therefore be adjustable. It is pictured at a size 7 but can easily be adjusted to fit comfortably many sizes smaller or larger.  Abalone measures 25mm long and 20mm wide on one end and 8mm on the other.  The bezel is 4mm wide.  The adjustable band is 7mm wide and 1.5mm thick.  Band from end to end measures 70mm long.  Hallmarked 925 on the inside of the band.