Oscar Heyman & Brothers

Oscar Heyman & Brothers, established in 1912, is celebrated for its exceptional craftsmanship and innovative jewellery designs, particularly their famous pansy brooches. First introduced in the 1930s, these brooches are part of a floral series, each meticulously crafted from precious metals and gemstones. Examples from this collection feature diamonds, citrines, sapphires, rubies, amethysts, and peridots. The present lot is set with a certified natural yellow diamond weighing exactly 2 carats, surrounded by additional diamonds and coloured diamonds. This remarkable piece stands out as one of the most significant Oscar Heyman pansy brooches ever to come to auction.

Authentication

Although the brooch came to us unsigned, we immediately recognised it as one of the iconic designs of Oscar Heyman and sought authentication. After contacting Oscar Heyman in New York, they searched their archives and confirmed that the brooch was indeed one of their creations. They also provided a certificate featuring the original design drawing, and verifying that the piece was made on 10 June 1966. The brooch will be sold accompanied by this certificate, alongside a GCS report.

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Auction Details

Wednesday 19 March, 2pm GMT
Donnington Priory, Newbury, Berkshire RG14 2JE

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VIEWING:

• Viewing in London (highlights): 16-17 Pall Mall, SW1Y 5LU
  • Tuesday 11 March: 10am-8pm
  • Wednesday 12 March: 10am-4pm
• Viewing in Newbury (full sale): Donnington Priory, RG14 2JE
  • Friday 14 March: 10am-4pm
  • Sunday 16 March: 10am-3pm
  • Monday 17 March: 10am-4pm
  • Tuesday 18 March: 10am-4pm