Designer brooches and pins in the exceptional style of Charles Rennie Mackintosh in sterling silver. Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low “Ruchill” silver brooch. Charles Rennie Mackintosh. Cairn 711 £35.00 In stock “Flourish” silver brooch. Charles Rennie Mackintosh. Cairn 751 £35.00 In stock “Studio Roundel” silver brooch. Charles Rennie Mackintosh. Cairn 710 £40.00 In stock Love Mackintosh? Join or re-visit our dedicated Mackintosh jewellery Facebook Group (free of course) which now has over 3500 members!