Lot 420 - Two 19th century Tamar Works tin plates,...

Sold for £220

Lot 421 - A bronze hot mark inscribed 'BISSOE TIN...

Sold for £680

Lot 422 - A bronze hot mark inscribed 'PENPOLL TIN...

Sold for £520

Lot 423 - A bronze hot mark inscribed 'CORNISH TIN...

Sold for £680

Lot 424 - A bronze hot mark with Lamb and Flag design, 8....

Sold for £550

Lot 425 - A bronze hot mark inscribed 'CHYANDOUR' and...

Sold for £620

Lot 426 - A bronze hot mark inscribed 'T. BOLITHO & SONS...

Estimated at £500 - £700

Lot 427 - A bronze hot mark with lamb and flag, 9 x 12.5cm.

Sold for £550

Lot 428 - A bronze hot mark inscribed 'TREREIFE', 9 x 13cm.

Sold for £880

Lot 429 - A bronze hot mark inscribed 'BOLITHO REFINED',...

Estimated at £500 - £700

Lot 430 - A 19th century invoice from Chyandour Smelting...

Sold for £60

Lot 431 - An accounts sales headed letter from Williams,...

Sold for £15

Lot 432 - A cassiterite specimen in original tin and...

Sold for £180

Lot 433 - A cassiterite specimen in original tin and...

Sold for £160

Lot 434 - An early 20th century tin sample in a glass...

Sold for £400

Lot 435 - A rare old time wood tin specimen with banded...

Sold for £200

Lot 436 - A rare old time wood tin specimen with banded...

Sold for £450

Lot 437 - A rare Cornish grain tin specimen, 7.5 x 5.5cm.

Sold for £100

Lot 438 - Cornish tin concentrate in it's original...

Sold for £20

Lot 439 - Cornish tin concentrate in it's original...

Sold for £80

Lot 440 - Cornish tin concentrate in it's original...

Sold for £120

Lot 441 - A Cornish tin ore sample, the envelope...

Sold for £80

Lot 442 - A Cornish tin concentrate sample in original...

Sold for £120

Lot 443 - Four re-strike tin plates 'MELLANEAR WILLIAM...

Sold for £300