With an original selling price of $3, this must have been originally offered maybe, back in the 1920s?
A nice glassy single crystal from an absolutely classic locality:Leadhills, Scotland
With an even cooler label: Royal Scottish Museum!
From the Vic Hoffmann Collection; He obtained it in the 1960s, no telling HOW old it might be!
|shipment-weight, NOT netto weight (kg)||0.250000|