A fine English table clock by Huguenot maker Stephen Rimbault (1711-86) generated plenty of competition at auction in the Netherlands.

The sale of a private collection of arms and armour at C&T Auctions in Kent, on May 13 included a brass figure of a cavalryman from a small but well-known group of Indian toy soldiers.

This impressive array of costume jewellery sold in Paris showcased the work of half a century and seven creative directors of the Dior brand.

Cartier’s aquamarine jewellery appears to have been predominantly produced from the London workshop starting in 1932.

While Whitby jet was particularly fashionable during the reign of Victoria, it had been a popular material for jewellery from the Romano British period onwards.

A painting by Spanish artist Jusepe de Ribera (1591- 1652) which emerged from a shed in rural Sweden drew competition at an auction in Stockholm.

The sale of Fine Jewellery & Ladies Watches at Adam’s (25% buyer’s premium) in Dublin on May 13 included an impressive retro sapphire and diamond ‘tank’ ring, c.1940, that came for sale from the ‘private collection of a Continental lady’.

US auction offers lots ranging from mutiny on the Bounty to polar tales and a starry menu

In the 1920s-30s, the Scottish-born goldsmith Sybil Dunlop (1889- 1968) presided over a workshop in London’s Kensington Church Street dressed in a kaftan and Russian fur boots.

Bonhams’ London Jewels sale on June 5 features a spectacular Cartier turquoise and diamond tiara that comes by descent from Nancy, Viscountess Astor (1879-1964).

This large diamond, sapphire and emerald peacock feather brooch was the highlight of a recent Fine Jewellery sale held at Fellows (25% buyer’s premium) in Birmingham.

Among the highlights of a recent jewellery sale held by Mallams (25% buyer’s premium) in Oxford was this mid-to late-19th century amethyst parure.

Our selection of lots from 13 upcoming auctions

A previously unrecorded Elizabethan gold signet ring, a gift from the influential Tudor financier and merchant, Sir Thomas Gresham (1519-79), comes for sale at Noonans on June 17.

This Victorian acrostic gold, hardstone and paste necklace, probably made in Rome c.1890, sold for £3800 (estimate £2000-3000) at Olympia Auctions’ (25% buyer’s premium) Jewellery & Watches sale on May 22.

Like many English joiners of his time, not a great deal is known about the private life of Gerrit Jensen.

Chiswick Auctions (26% buyer’s premium) held a sale titled The Art of Nature – a themed catalogue of art and antiques based on the natural world.