My recently issued charge/debit card with a chip (Maestro) has no issue number. I is issued by Bank of Ireland (Northern Ireland), hence sterling and, AFAIK, normal UK rules apply.
So, it cannot be used for online purchases.
I rang the bank to complain. They agreed that it had no issue number; they suggested that some online retailers would accept an order with issue number unspecified; others would accept '1'.
The bank person then went on to gibe me a short lecture on the folly of using a charge card online or for telephone order ... others could get access to your bank account, etc. ... Always use a credit card ...
On reflection, though I was initially unimpressed with the cautionary lecture, maybe they are correct; I am aware of the protections one has when using credit card.
The specific case that prompted the complaint was we making a small purchase, over the phone, from a small local retailer; I figured that they could benefit from the x% that a credit card would charge them. Sillyness on my part? Probably.
Are other UK bank charge cards like this?
Best regards,
Jon C.