Collectibles
Founded 1939
16 listings live · from $80 to $1,999.95 · 2 unconfirmed
Independent by design. Titans links every listing directly to its source. We hold no inventory and take no commission.
$100-$2,500
HP 100LX Palmtop PC 1MB RAM Prototype Unit Not For Sale + HP 128K RAM Card
HP 100LX palmtop prototype with low RAM; significant early handheld computing device from HP's mobile era.
$100-$2,500
Hp 12c Prototype Calculator
HP 12c calculator prototype; iconic HP calculator line's early development unit with strong collector demand.
$100-$2,500
HP Hewlett Packard F1903A XPANDER Prototype. Good working cond. Missing Stylus.
HP XPANDER prototype in working condition; functional early HP peripheral development unit with collector appeal.
$100-$2,500
Vintage Tech 1995 HP Hewlett Packard Original Shed Employee Promo Tee Shirt XL
Rare 1995 HP Original Shed employee promo tee; historically significant early company memorabilia.
$100-$2,500
Vtg 1994 Hewlett Packard Employee T Shirt Back to the Good Old Days NWOT
1994 HP employee tee with specific thematic message; vintage and NWOT condition.
$100-$2,500
William Hewlett & David Packard signed 3x5 card PSA encapsulated
Dual-founder autograph with PSA authentication; significant Silicon Valley collectible.
$100-$2,500
William Hewlett & David Packard Signed 3x5 Index Card Set Hp Founder Beckett Bas
Dual-founder autograph with Beckett/BAS authentication; HP founding artifacts are strong.
$100-$2,500
William Hewlett & David Packard Signed Autographed 3x5 Cards JSA Hewlett-Packard
Dual-founder autograph with JSA authentication; HP founding memorabilia is highly collectible.
$100-$2,500
HP Elite X3 PROTOTYPE RARE COLLECTION No fingerprint module version
Rare prototype variant with documented functional difference; significant hardware artifact.
Under $100
HP Hewlett Packard Book End Paperweight Employee Award Brass Logo
Vintage HP employee award bookend; tangible company swag with recognition significance.
$100-$2,500
Rare HP Hewlett Packard Digital Camera PROTOTYPE. HP 812 Tech Collectable
HP 812 digital camera prototype; notable HP hardware venture prototype with significant rarity and design interest.
$100-$2,500
hp iPAQ phone - 500 Series Original Company-Owned Factory Prototype
HP iPAQ phone prototype marked as company-owned; authentic factory development sample from HP's mobile phone ventures.
Under $100
Vintage Tech 1995 HP Hewlett Packard Original Shed Employee Promo Tee Shirt XL
Vintage 1995 HP employee promotional tee with historical significance and specificity.
$100-$2,500
HP Hewlett Packard F1903A XPANDER Prototype.
HP XPANDER prototype peripheral; legitimate early product development artifact with clear company connection.
$100-$2,500
Daimler Chrysler - circa 2000 Automotive Specimen Stock Certificate - DaimlerC
Daimler-Chrysler specimen stock certificate circa 2000; corporate document from major automotive company merger era.
$100-$2,500
Storey Motor and Electric Co. - 1901 dated Stock Certificate - Utility Stocks
Original 1901 stock certificate; period document with intrinsic authenticity and collector value.
What HP material last changed hands at, and how confident we are about each figure.