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Radio Shack EC-21 Handheld Electronic Calculator, Blackjack

American History Museum

Radio Shack EC-21 Handheld Electronic Calculator, Blackjack 21
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  • Radio Shack EC-21 Handheld Electronic Calculator, Blackjack 21
  • Radio Shack EC-21 Handheld Electronic Calculator, Blackjack 21, Back View

    Object Details

    maker

    Tandy Corporation

    Description

    This device operates both as a four-function handheld electronic calculator and as an electronic game of blackjack. It has a metal case with plastic trim, fifteen rectangular plastic keys, and a ten-digit green fluorescent display. Cards “dealt” to the player are indicated on the right of the display, those to the “dealer” on the left. Only one player other than the dealer is allowed. Text at the base of the keyboard reads: Radio Shack EC-21. A jack for a power adapter is along the front edge.
    A compartment at the base of the back holds three AAA batteries. A paper sticker inside this compartment reads: NO: 58018 (/) 7A8 Text on the back of the calculator reads in part: BLACKJACK 21 (/) Cat. No. 60-3011/ It also reads in part: MADE IN TAIWAN.
    Compare 1986.0988.295 (the Unisonic 21-P1) and 1986.0988.048 (the Radio Shack EC-21).
    Reference:
    [Advertisement], Chicago Tribune, December 17, 1978, p. A3. Model EC-21 on sale for $21.95. Advertised as “Las Vegas Style Blackjack Game Calculator Fun.”
    Radio Shack, Blackjack 21 Owner’s Manual,” Fort Worth, Texas: Tandy Corporation. An online version of this is at wass.net.

    Location

    Currently not on view

    Credit Line

    Gift of John B. Priser

    date made

    1978

    ID Number

    1986.0988.048

    catalog number

    1986.0988.048

    accession number

    1986.0988

    Object Name

    electronic calculator

    Other Terms

    electronic calculator; Handheld

    Physical Description

    metal (case; circuitry material)
    plastic (keys; trim material)
    paper (sticker material)

    Measurements

    overall: 1/2 in x 3 1/4 in x 5 5/8 in; 1.27 cm x 8.255 cm x 14.2875 cm

    place made

    Taiwan

    See more items in

    Medicine and Science: Computers
    Computers & Business Machines
    Handheld Electronic Calculators

    Data Source

    National Museum of American History

    Metadata Usage

    CC0

    Link to Original Record

    https://n2t.net/ark:/65665/ng49ca746a1-3849-704b-e053-15f76fa0b4fa

    Record ID

    nmah_334462
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