I had a text from the company I used to get my new/old pair of wire-rimmed glasses glazed, today, asking me to call.
When I rang they asked whether I’d sent two pairs of glasses, but only received one back. That was the case, but the other pair were sent only so they could measure my PD.
After confirming this, they explained that the other pair had been reglazed in error. I’d assumed that they’d binned that pair. Anyway, the outcome is that I get another pair of glasses for free.
It’s just like a lottery win. Kind of.