Vintage Victorian LARGE Scottish Silver Agate Sword Cutlass Brooch c. 1880/90s

Victorian Scottish silver agate sword or cutlass brooch c. 1880/90s - in good condition with intricate design although has hairline crack in cornelian when checked with a loupe but not too obvious - approx. 88mms long and weighs 10.3 grams. Not stamped as was common with victorian jewellery as this was not required but tests for silver.