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Why are so many people being hit with £5 fines for 'counterfeit' stamps?

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Re: Why are so many people being hit with £5 fines for 'counterfeit' stamps?

#111

I don’t know whether I should post this as it may be an ongoing case, but not so long ago I sent off my old stamps to the official “swap out” service to have them replaced by the new barcoded ones. A few days later, I did indeed receive equivalent new stamps back — in an envelope that had clearly been tampered with, being roughly cut open all down one side and having the paperwork accompanying the stamps obviously be…

well ... it's the royal mail which happens to be identical to the royal mail from the post office scandal. that's about the reassurance you got to expect. https://en.wikipedia.org/wiki/British_Post_Office_scandal

I was just about to write this.

If you can't make money by criminalizing the service providers, find new ways to criminalize the act of sending a letter on the demand side.

Brilliant! ;@]

Perhaps:

1. Deregulation and privatization don't work well for some critical services. The BPO should be re-regulated as a government department.

2. Abolish private criminal prosecution, as only the CPS should be allowed to bring criminal indictments.

Re: Why are so many people being hit with £5 fines for 'counterfeit' stamps?

#112

I don’t know whether I should post this as it may be an ongoing case, but not so long ago I sent off my old stamps to the official “swap out” service to have them replaced by the new barcoded ones. A few days later, I did indeed receive equivalent new stamps back — in an envelope that had clearly been tampered with, being roughly cut open all down one side and having the paperwork accompanying the stamps obviously be…

[deleted]

Re: Why are so many people being hit with £5 fines for 'counterfeit' stamps?

#113

The stamps have "unique" codes, but a genuine counterfeit must still have a code -- and to be useful it must duplicate the code on a real stamp. If the counterfeit gets used first, the stamp is marked as spent, and when the unlucky purchaser of the real stamp tries to use it, they're told theirs is "counterfeit" because it's flagged as "used" in the database?

The barcode in the article decodes to "JGB S11221017031011395940006622112101 BC046285E760466C01" if anyone fancies having a crack at making a stamp keygen.

Likely, they use some authenticated hash like HMAC SHA-256 with a schedule of randomly chosen keys added periodically. (Can't really rotate out keys once generated.) GFL reversing the algorithm AND any working key.

Also, an "is it used" database has to be kept to prevent an analog replay attack by reusing the same barcode. The most efficient way to keep track of used stamps would be a bloom filter. A poor implementation would lead to false positives, and mailers being accused of fraud. It also has should be highly reliable, highly available, and geographically disperse.

Re: Why are so many people being hit with £5 fines for 'counterfeit' stamps?

#114

What, another “computer says no; you is criminal” connected with Royal Mail?

Why let a pesky human get in the way of justice.

In Soviet Britain, the computer is always right, data is always perfect, and software bugs don't exist... and privately prosecute you.

Re: Why are so many people being hit with £5 fines for 'counterfeit' stamps?

#115

I don’t know whether I should post this as it may be an ongoing case, but not so long ago I sent off my old stamps to the official “swap out” service to have them replaced by the new barcoded ones. A few days later, I did indeed receive equivalent new stamps back — in an envelope that had clearly been tampered with, being roughly cut open all down one side and having the paperwork accompanying the stamps obviously be…

well ... it's the royal mail which happens to be identical to the royal mail from the post office scandal. that's about the reassurance you got to expect. https://en.wikipedia.org/wiki/British_Post_Office_scandal

The Royal Mail and the Post Office are not the same thing! They are completely separate businesses. The Fujitsu/sub-post master scandal has nothing to do with the Royal Mail.

Re: Why are so many people being hit with £5 fines for 'counterfeit' stamps?

#117
post #80

What caught my attention was that the first-class mail rate in the UK is £1.35 which is about $1.70 at current exchange rates. In contrast, in the US a first-class stamp is $0.68 (I buy forever stamps in bulk so I was surprised to discover it had gotten that high). The USPS really is a bargain.

Yes, Royal Mail tends to be far more expensive than USPS for letters and smaller parcels, including internationally (e.g. UK to US costs far more than US to UK), but they have relatively reasonable pricing on medium-sized parcels in my experience. It definitely is apparent which is the private company based on their pricing schemes, even besides the more consumer-facing UK Post Office locations that are almost entire…

The prices have been increasing above inflation for years, but especially in the last few years - e.g. in 2001 a first class stamp cost 0.27 GBP (0.49 in 2024), and even in 2019 in was 0.70 GBP (0.86 in 2024).

Re: Why are so many people being hit with £5 fines for 'counterfeit' stamps?

#118

I'm amazed how they managed to bring in barcoded stamps without a peep from anyone about privacy. Sending a letter anonymously is now impossible.

Well that’s not really true. It’s not like cash is deanonynising because of the serial numbers. You can still get stamps on a grey market or send someone else to get them for you, and I’m sure they’re sold in lots of places that don’t have CCTV. The postmark would always have identified the approximate source location, it’s just a bit more precise now.

Re: Why are so many people being hit with £5 fines for 'counterfeit' stamps?

#119
post #17
post #2

"It is unclear at what point these ‘counterfeit’ stamps have entered circulation, and their source — or whether they are genuine and Royal Mail’s scanning technology is at fault." Given the precedents from the https://en.wikipedia.org/wiki/British_Post_Office_scandal , I think the second option is plausible. My experience in the UK is that dysfunctional organizations try to hide issues by bullying their own customers…

In the past six months I've had four letters returned to me because they went through the sort/scanner upside down and used the sender address on the CN22 as the destination address. I'd put money on it being a failure of technology.

Try putting the CN22 on the back instead.

Re: Why are so many people being hit with £5 fines for 'counterfeit' stamps?

#120

I'm amazed how they managed to bring in barcoded stamps without a peep from anyone about privacy. Sending a letter anonymously is now impossible.

Well that’s not really true. It’s not like cash is deanonynising because of the serial numbers. You can still get stamps on a grey market or send someone else to get them for you, and I’m sure they’re sold in lots of places that don’t have CCTV. The postmark would always have identified the approximate source location, it’s just a bit more precise now.

It’s not like cash is deanonynising because of the serial numbers.

Aren’t there cases where bank robbers were caught after the fact using knowledge of the serial numbers of the stolen bills?

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