1CP1 is a one inch  cathode ray tube with loctal base. Advertisment from 1957: http://www.retrovox.com.au/Images/1cp1advt.jpg  

Full specs at http://www.mif.pg.gda.pl/homepages/frank/sheets/030/d/DB3-91.pdf  


The weight of this item is listed as: 60 gram boxed
The price of this item is listed as: A$55 each

email c20store@retrovox.com.au for enquiries or orders

PAYMENT: Retrovox purchases can be paid by Visa or Mastercard,PayPal or direct deposit (wire transfer). Australian buyers: No PayPal. Direct deposit preferred for Australia buyers.

DELIVERY & PACKING:Delivery by Australia Post Airmail. Worldwide delivery takes about seven days. All orders are carefully packed to withstand any foreseeable shipping trauma. Retrovox has shipped thousands of tubes and parts worldwide with a perfect 'no-break' delivery record for over eight years.