# Tom Kuhn Heirloom Box of six yo-yo history

**URL:** <https://forums.yoyoexpert.com/t/tom-kuhn-heirloom-box-of-six-yo-yo-history/297724>\
**Category:** General Yo-Yo\
**Created:** [January 20, 2019, 9:15am UTC](https://forums.yoyoexpert.com/t/tom-kuhn-heirloom-box-of-six-yo-yo-history/297724 "2019-01-20T09:15:02Z")\
**Posts on this page:** 1\
**Showing post:** 44

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**Author:** ![codinghorror](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/codinghorror/32/8052_2.png) [@codinghorror](https://forums.yoyoexpert.com/u/codinghorror)\
**Post date:** [July 21, 2019, 12:34am UTC](https://forums.yoyoexpert.com/t/tom-kuhn-heirloom-box-of-six-yo-yo-history/297724/44 "2019-07-21T00:34:32Z")

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> [@codinghorror](#):
>
> Now just add some metal to the mix (Cold Fusion, a year later), begin sloooowly widening the yo-yos a tad, and we’re set for the last yo-yo boom around 1999

Finally got a Cold Fusion for a reasonable price… the eBay seller must have been a player back in the day because it included the original tin, a ton of extras, pins and a signed patch… even the original strings!

 ![Cold Fusion yo-yo](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/a/5/5/a5527c0452a63055aff4d997e35a1b115e103592.jpeg)

Will have thoughts later!

 ![image](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/2/2/a/22aae288bcb5db5c09afa5de75492614ec7e38e1.jpeg)

Oddly enough this came with lots of stuff …

- original tin
- signed patch (looks like yohans signature to my eye, awesome)
- 2 pins
- 3 wood axles
- 1 brass axle (was installed)
- 2 sets of spacers for bearings

… but **no bearing**. What bearing size fits this? Per yo-yo wiki size A Duncan?

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