• Gorgeous Vintage Hemingray No 40 Hemingray Blue Glass Insulator Nice Bubbles
  • Hemingray No 40 blue glass insulator side view bubbles
  • Vintage Hemingray No 40 blue insulator drip points detail
  • Hemingray No 40 blue insulator crown top threading
  • Vintage Hemingray No 40 blue glass insulator base mark
  • Hemingray No 40 blue insulator light transparency color
  • Vintage Hemingray blue No 40 insulator back view
  • Hemingray No 40 Hemingray blue insulator overall condition
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Antique Hemingray No. 40 Aqua Glass Insulator — CD 152 — May 2, 1893 Patent

Antique Hemingray No. 40 Aqua Glass Insulator — CD 152 — May 2, 1893 Patent

$90.00 USD
$90.00 USD
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An antique Hemingray No. 40 glass insulator in aqua, correctly identified as the CD 152 form, with the May 2, 1893 patent date embossed in the glass.

  • Maker: Hemingray Glass Company
  • Model: Hemingray No. 40
  • CD classification: CD 152
  • Color: Aqua
  • Embossing: “PATENTED MAY 2 1893,” per the visible marking
  • Details: Natural seed bubbles in the glass
  • Size: Approximately 3.5 in. tall × 2.875 in. wide
  • Condition: No cracks noted; embossing is clean and well defined. Please review photographs for edge wear and manufacturing character.

A classic American utility-glass form for a telegraph, telephone, or insulator collection.

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