You can find stock tickers online but none have a production number as low as 71. It doesn't have a globe and the base is in pretty poor shape. Pictures attached. Please email me [email protected]
Category
Vintage Electronics
Medium
Brass
Distinguishing marks
No. 77283 Us patend 867302 87303 NOB 8421 Production number is 71
Condition
Fair
Size and dimensions of this item
approx. 8x8 round
Date Period
Not sure...Supposidly Thomas Jefferson tweeked the first 500 of these
Weight
approx. 8 lbs
History
It was passed down from my grandmother to my father. She was around late 1800's