Long story short: I got bored, went screwing around in my loft and found what I can only guess was my dad's old coin collection when he was about 10 years old (he's 53 now). Man, I thought I had the record for old-ass coins with my 1947 shilling I found years ago. Not any more...
I have a penny here from 1897. I also have what looks like a half-penny (yes those things did exist), that's probably older still, but it's so badly worn the date has all but rubbed off, along with everything besides a silouette of who I'm guessing was queen Victoria.
I'm trying to guestimate the date of the half-penny with a USB microscope. From the silouette, though, you can see the person depicted on the half-penny is a lot younger than the one on the 1897 whole penny (lol Victorian economy), so it may be well over 150 years old.
I wonder what I'd get on eBay for pawning my dad's old coin collection...?
Oh yeah, pics: