Tickety

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.telegraph.co.uk/finance/personalfinance/investing/gold/9957508/Could-the-Government-confiscate-your-gold.html%23:~:text%3DRoosevelt's%201933%20gold%20raid%20is,unless%20they%20held%20a%20licence.&ved=2ahUKEwiAz9Do94vrAhW0QUEAHQAiBkoQFjABegQIDxAG&usg=AOvVaw1SiKYeJ0yG3nTuFnEBThkM
 
I hope this link works, talks about the "1966 gold confiscation"  I remember hearing Mr Chard talk about it on one of BYB  videos. 

There is no CGT on UK mintted coins.. It would be worth noting that there may be new forms of taxation in the future, just saying if the government think there is money in it they may introduce it. The government is more likely to tax your gold than confiscate it. 

or sell to a pawn shop in the UK

I would agree with the above, they are more likely to tax you upon sale, governments are masters of introducing forms of taxation to keep the average person under the thumb. Just imagine a 20% or 30% tax introduced on the final selling price. 

Some proof halfs

Just a few more

Another pair of vintage bars

Sovereigns spring straight to mind. They are so popular. Many people want them as bullion and want to pay as close to spot as possible. Then there are numismatic sovereigns that you could spend a lifetime learning about.
The majority of TSF members will have a greater level of experience than myself when asking which coins to go for. But still, I'd say go with something that appeals to you and decide whether you just want bullion or maybe something that carries a collectors/numismatic premium. Always study the market value and try to get it at a reasonable price, at any given time (pretty sure you already know that).
If you find something particular, you could put a "wanted" post in the trade section. Also, beware, you can become attached to some items, making it difficult to part with them when necessary or as intended. 
The QB coins you bought, being 2021, I assume these were the completer coins? In which case, excellent choice. The completer is only slightly higher price than say a Britannia or other such 1oz gold coin, but has the potential to be quite sought after in future.

My oldest sovereign ( sorry about the picture quality)

My oldest sovereign ( sorry about the picture quality)

Some nice world silvers arrived over the past few days Some lovely Portuguese and Brazilian silvers including a stunning 1000 reis in immaculate condition for its age!
Great coins from Cyprus, USA and Russia too!
 

Quite scuffed (doesn't look so bad in natural light to the naked eye) but was very close to spot and had the advantage of picking it up locally. 

1oz silver proof Greyhound

3 lovely bullion sovs, thanks @Thomast @Heirlooms

2 new dates and an upgrade

Got the brits off Clockpuncher today thanks and the double florin and hammered silver medieval coins bargins off ebay 👌 

Perth lunar s3 ox, 0.5, 1 and 2 oz. Probably a bit marmite - but I like marmite! 6 coins down, 30 to go... might have to think about some nice boxes for them.

Now for a little silver. Firstly these truly amazing bars from kitco. Thanks again to @Sulsterfor more awsome silver. Joker has queen of hearts are out of this world.
And a little number for my Mexican collection 

Just got these from Martin at Silvertrader, all are seconds and bought for stacking but a nice mix and good value.

Just got these from Martin at Silvertrader, all are seconds and bought for stacking but a nice mix and good value.