Phone - 440-548-5408

Not yet Registered in our auction system? Click "Register" near top of auction homepage.

Registered  but forgot password?  Click "Sign In" and then "Forgot Password."

Bid increments change at the following levels:

$2 from $0 up to $20.... $2, $4, $6, $8, etc.                $5 from $20 up to $50.....  $20, $25, $30, $35, $40,  etc.               $10 from $50 up to $250....... $50, $60, $70, $80, etc.

$25 from $250 up to $750..... $250, $275, $300, $325, etc.                    $50 from $750 up to $1,500.... $750, $800, $850, $900 etc.

$100 from $1500 up to $3,000... $1500, $1600, $1700, $1800 etc.        $250 from $3000 up to $6,000.... $3000, $3250, $3500,  etc.

$500 from $6000 up to $12,000....  $6000, $6500, $7000,  etc.              $1000 from $12,000 up to $30,000            $2500 from $30,000 & up

 

Pole Top Discoveries' Event #2403 Closed February 26.

Thanks to everyone for your interest in our auctions!

 

× Bidding has ended on this item.
12.00%  Buyer's Premium
This Auction Uses Proxy Bidding.
Ended

#1527        CD 110.5     NAT. INSUL. CO.   "Small Corkscrew"      Blue aqua.

  Lot # 1527
Listing Image
Pole_Top_Discoveries
Details
  • Lot # 1527
  • System ID # 436983
  • End Date
  • Start Date
Description

#1527        CD 110.5     NAT. INSUL. CO.      (multiple patent dates).      Blue aqua.      Two segmented threads.    

The small "Corkscrew" with base embossing.

Most examples of this uniquely shaped insulator were recovered along the route of a long distance telephone line constructed by American Telephone & Telegraph Company between New York City and Philadelphia, Pennsylvania.

Small flake on the top spiral is only the size of a wheat grain.  Remainder of insulator is exceptional, very near mint+ condition!