Hewlett Packard LCD calculators collection 1979-1999 - Erix Collectables #71

Hewlett Packard LED calculators collection 1972-1979 - Erix Collectables #70See more

Be surprised how rare this Hewlett Packard calculator is - Erix Collectables #89See more

I found a Limited Edition 50th Anniversary HP-32S calculator! - Erix Collectables #104See more

Top collectable calculators from the eighties - Erix Collectables #77See more

Texas Instrument TI-58/59 Programmable calculator and the PC-100C from 1977 - Erix Collectables #76See more

Collecting vintage LED Calculators - Showing some nice examples - Erix Collectables #69See more

1977 HEWLETT-PACKARD HP-01 LED WRISTWATCH CALCULATOR UNBOXING AND PARTS REVIEWSee more

Early LED calculators overview, vintage calculators from the seventies - Erix Collectables #75See more

Putting a calculator on a overhead display projector - Erix Collectables #78See more

My Insane Calculator CollectionSee more

HP 41CX & HP 9114 Floppy disc drive Vintage handheld calculator/computer HP IL 1984. See descriptionSee more

HP 71B Pocket Computer from 1984See more

Comparison of HP 10C, HP 11C and HP 15C Scientific CalculatorsSee more

FORTH on HP-71bSee more

HP Calculators Classic Series - My JourneySee more

My HP Calculators CollectionSee more

New vintage calculators added to my collectionSee more

Old HP Calculator? Give it a New Battery!See more

Vintage Pocket Calculator ELKA 131! Goes to my Collection!See more