WOW I Found Them!!!!
 

I needed to straighten out my socket/ratchet drawers (2) in my large tool chest so this afternoon I laid out the 1/4 inch, 3/8 inch and 1/2 inch sockets, extensions, ratchets, ETC. What do I find.....14 in total 10MM sockets 1/4 drive, 3 of them deep well, two were sort of deep but not really full depth and the others all regular size 1/4 drive sockets. Also found 4 in total 10MM 3/8 drive sockets, 1 is deep well, others normal!
John

So that's where my 10mm deep socket went.

Congratulations! That’s quite a haul!
I have a fantasy of someday opening a drawer and it will be full of my missing socks and 10 mm sockets.

time to buy a lottery ticket

Forget the lotto ticket. He just used up all his luck.
Be careful today, wontcha!

Best
Les

Pics or it didn't happen 😁

How many of those were borrowed ?

Six or seven years ago at our shooting range I took 5 coffee cans that had range lead in them, super heavy but great for casting bullets and round balls. As I emptied the cans, two of them were half full of lead, the other half were 1/4 inch drive sockets and that is where many of them came from? Many were rusted so I had to soak them in Naval Jelly so I could see the markings.

Ah, a bunch of 10mm sockets getting together to plan their next mischievous adventure.