When Post & Go machines break down, as - it seems - they quite often do, the software sometimes defaults to an original date, just as it sometimes does with yur digital camera, or PC.
On 1 October 2009 Glasgow machine 1 was dispensing labels which required the items to be posted a little earlier:
Thanks to Alan for this example - which arrived the day after his letter telling me that it was coming, and enclosing the machine's receipt!
991. Samoa: Philatelic Collector Out, High Value Surcharges In. - 🇼🇸 Recently, Steven Zirinsky wrote in *Stampboards *that he would soon have news of the issue of high value Parcel stamps. And now in his *Zirinsky Sta...