Probably some of my japanese wood working tools. It's hard to tell for sure though.

I buy all of my tools from an online discount store and they never have any known origin. It's difficult to date because Japanese tools are extremely traditional and a modern one can be indistinguishable from an ancient one.

That being said some of my tools show signs of extremely strenuous use and are definitely on the older side. Additionally they are made of wrought iron, it comes from raw pig iron and has to be hand forged and shaped. Most Japanese tools now use modern soft iron with exceptions being very high end tools and very experienced blacksmiths (making tools out of wrought iron is much more difficult).

After comparing images of Japanese tools from various time periods I estimate one of my plane blades could be from the 1800s. Mostly wishful thinking but definitely in the realm of possibility. Unfortunately the blacksmith that forged it was not famous enough to have any recorded information, documentation or mentions but it is still an exquisitely crafted blade, even if it's seen a lot of love.

I have a couple of Griswold cast iron skillets - an “8” and a “10”. I just looked up their particular vintage and they are both from 1930-1939, so 83 to 93 years old. Im confident that those are the oldest things I have that I use regularly and they are probably the oldest things I own.

Compaq portable plus luggable PC

Need to redo the foam and foil keys but otherwise it works great, let out the magic smoke the first time i powered it up so i did a re-cap and now it starts fine.

And it even has a working hard drive!

I also have an IBM Lexmark model M keyboard I use as my daily driver

My house. Built in the 1840s.

Like the think that I have owned the longest? Or the thing that was made the longest ago?

If it's the thing that I've owned the longest, my cartridge of Mega Man X, which I have owned since about 1995 or 1996.

If it's the thing that was made the longest ago, my wife's sewing kit that she inherited from her aunt, which was probably made in the 1970s.

Probably my house? Think it was built in 1928.

have fossil

An old brass model train from the 60s. We don't have an exact date, but that what I've been told.

Someone converted it to DCC at some point, but otherwise original.

nothing really. I stopped being a sentimentalist/collector/hoarder years ago, I've packed up my life into cardboard boxes and moved all over the world more than 35 times in my life and I've just got no energy left to drag around old things with me everywhere I go.

An Egyptian scarab.

That i can think of, a pre-1937 hand tool. Pre Stanley brand brace hand drill, recent purchase, dirt cheap compared to new, and only needed a quick clean.

Great-grandfathers watch. It doesn't run anymore but I still love to keep it.

My house was built in '53

My parents ashes in my basement. My dad was born in ‘32

Some volcanic rocks from mt St Helens

My house. Just the house.

I have a top loader NES and two games I bought for it.

Some sea snail fossils probably

1960s Wurlitzer electronic piano.

Ive got a Magnavox Odyssey

My piano technique book from 1960 I purchased from a second hand store. I bought it and have been teaching myself piano.

A camcorder from 2002. Imagine 00's skateboarding clips!

F-70 "patent applied for" 3/8 Snap-On ratcheting wrench from 1933, still works. I know I have older tools but I haven't or couldn't date them.

I do have older coins, but the wrench is cooler.

A Dunn & Co. boater hat from ~1890 with a blue and white striped band.

Gilette Fat Boy razor.

A 1960 Deutz D15 tractor from my grandfather.