Fenton Blue Opalescent Hobnail Bowl Value Guide

The Fenton Blue Opalescent Hobnail Bowl is a quintessential piece of American glasswork, representing one of the Fenton Art Glass Company's most successful lines launched in 1939. Its distinct appeal lies in the contrast between the vibrant blue base and the milky white opalescence achieved through specialized heat-sensitive chemical treatments.

What affects the value of Fenton Blue Opalescent Hobnail Bowl?

• Condition is paramount; chips or 'flea bites' on the pointed hobnails significantly reduce the $40-$44 valuation.
• The intensity and consistency of the opalescent firing, particularly on the ruffled edges, affects desirability.
• Clarity of the blue glass base, ensuring no cloudiness or 'sick glass' from improper cleaning.
• Structural integrity of the crimped edges, which should be uniform and free of heat cracks.

How to Identify Fenton Blue Opalescent Hobnail Bowl?

• Look for the signature raised hobnail pattern covering the exterior of the blue glass body.
• Examine the rim for a ruffled, crimped edge that displays a concentrated white opalescent finish.
• Verify the era (1940-1955) by checking for the absence of an embossed Fenton logo, as pieces from this period were typically only paper-labeled.
• Check for the characteristic milky highlights on the tips of the hobnails and along the top edge.

History of Fenton Blue Opalescent Hobnail Bowl

Fenton Art Glass Company introduced the Hobnail pattern in 1939, which quickly became one of their most successful and recognizable lines. The opalescent effect was achieved by adding heat-sensitive chemicals to the glass mix and then reheating specific areas to create the milky white highlights on the blue base.