18th century ring

A 22 carat gold bandring decorated with gold flowers and ‘diamonds’; so-called because they imitate octahedrons, one of the natural growth forms of diamonds.
This ring bears the master’s mark MR for Willem Redelaar – who worked in Amsterdam from 1763 until 1811 – the hallmark for the city of Amsterdam and the hallmark for 1797.

ring size: 20,75 mm. 11 US.