I have for sale:
1997 £2 Gold Proof - Selling as bullion, dark spot on crown - £590 shipped
Queens Beast 1/4 oz Gold Falcon - Excellent conditon - £340 shipped. SOLD
Payment by Paypal F+F or bank transfer.
UK shipping only.
I've never tried this with gold, but my experience with silver is that although it removes the tarnish, the coin never looks the same afterwards. It's obvious that it's been treated.
Is this the same with gold, or can you not tell?
Lunar Series I finally complete and a 1997 Gold £2 bought from the Collectables category on eBay, using the 10% voucher, so came in 7% under spot. Hoping conservation can do something about the dark spot.