I've just found this saved as a draft. Not sure why I never published it, but here it is, a few years late…
If you dig deep into the Ace Jet Archive, practically back to the very beginning, you'll find mention of a previous trip to New York City.
Then, it was when roaming the Upper West Side that I stumbled across an old office supplies shop with amazing dusty old stationery treasure stashed at the back; old stock, unsuitable for the modern office, that hadn't moved for maybe decades.
That's where I found the small box of staples with 'Ace Jet 170’ printed on it.
Fast forward many years and a return to the city. This time the stationery shop was Midtown — Phil's Stationery. Hope it's still there. The guy in the shop claimed they were the people that supplied the staplers for Mad Men.