The shed skins (exo skeletons actually) from a few of the tarantula spiders I used to breed. They are carefully prepared and set in deep frames that seal them from the outside.
The one I have from a female Theraphosa Blondi is always stirring people's imagination. In real life it was docile and ended up in Goteborg Terrarium in Sweden after it had "babies" twice. It's size is about 6 inches from front legs to hind legs. I was never able to save any of the shed skins after they got any bigger than that.
I have a few oddball things in my collection thanks to a Mother who is the master of bizarre handicraft and eBay stocking-stuffer shopping.
I have:
A Hand-knitted sweater with accurately-color-coded DNA strands knitted in 3D
A Hand-Knitted (crochet?) throw pillow with the Rebellion (from Star Wars) emblem
A piece of T-Rex Bone
A swatch of Wooly Mammoth hair
A pair of insects trapped in pieces of amber
A Roman coin showing gladiators fighting on the back
Tektites
A Trilobite fossil
An Orthoceras fossil
A copy of the Star Wars Christmas TV Special; it's so bad I've never watched it through, and George Lucas wishes that all copies would be destroyed...
To give you an idea of some of my mother's work; she always makes a customized crochet stuffed toy for when new grandchildren are born. My first nephew got a detailed plush Godzilla doll. My first niece got a detailed, and easily-recognizable plush Spock doll. My second niece got an anatomically correct and dissectable frog. The stomach could be opened and the internal organs were all individual made, correctly placed, correctly colored, and removable. Lungs, stomach, intestines, liver, and more...
I have a pressure flaked spearhed that is a few hundred thousand years old!
Then there is a flute that my dad made from a piece of bamboo (that realy works BTW)
And a 6 inch in diameter 1/2 in thick cut of a petrified tree.
other than that I have 2 Sega dreamcasts! (one working and one BNIB never been used!) I boughtthe second one as a backup for $25 from gamestop after Sega got out of the game!
I have a Spearpoint too, but I'm not sure of the age. I found it in NorthEast Texas near Pittsburgh. My grandfather has 100 acres of land North of Mount Pleasant that has a number of Indian(?) mounds on it, and has found numerous points, scrapers, potter shards, and a lot of flakes from worked flint.
I've got a Dreamcast, but it doesn't work at the moment. I think it just needs a good cleaning though...
I also have a nixie tube clock, on my iPhone. It was the very first app that I downloaded. I always wanted one, but didn’t have. Back in the 70’s a surplus electronics dealer in Massachusetts called B&F Enterprises sold a kit that had to be put together.
Here is a picture of my first cell phone along with the iPhone running the Nixie Tube Clock app
That phone runs on a lead acid battery and weighs about 25 lbs. Even back then (1982) Radio Shack sold cell phones.
Cost about $2000.00!
I remember the plan $80.00 a month for 100 minutes. 40 cents a minute after that. I tried to keep the charges at $250.00/month
My Premier railway lamp seems to freak people out the most. When asked if they would like to see the beautiful flame or smell the tin of carbide they go a bit quiet and weird.
I have a 1950 ish lacorda watch that still keeps time. Not worth much but………….
I have my first knife I was given when I joined Scouts. Didn’t last there long but I kept the knife. They didn’t appreciate my fire lighting ability.
I have a mint Mitchell 301 fishing reel. Never been used.
I have some beer bottles that are dated around 1900. Lots of other oddities.