1959 Pickett Model N4-T Slide Rule Vector-Type Log Dual-Base Speed Rule W/ Case For Sale

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1959 Pickett Model N4-T Slide Rule Vector-Type Log Dual-Base Speed Rule W/ Case:
$99.99

1959 Pickett Model N4-T Slide Rule Vector-Type Log Dual-Base Speed Rule W/ Case

$88.95

1959 Pickett Model N4-T Slide Rule Vector-Type Log Dual-Base Speed Rule W/ Case

$99.99

1959 Pickett Model N4-T Slide Rule Vector-Type Log Dual-Base Speed Rule W/ Case

$99.99