Glass

Blenko marks

On glass from Milton, West Virginia, United States, Blenko marks carry “BLENKO HANDCRAFT / Made in USA”. The mark period is 1999–2000.

Active years
From 1922
Country
United States
City / region
Milton, West Virginia
Products
stained-glass sheet, handblown decorative glass, tableware, architectural slab glass
Marks
6

Milton factory established in 1921; earlier unsuccessful ventures began in 1893. Decorative blown-glass production began in 1930. Company continues.

Blenko mark, 1999–2000

blenko.com

1999–2000

What to look for

Marks & lettering

6 marks
Blenko mark

great-glass.co.uk

Undated

label · glass

label · glass · United States

Modern paper label.

Blenko mark

blenko.com

Undated

John W. Blenko

Personal script signature differs from the standard factory name-and-year mark; offered as an optional addition.

sandblasted · glass · Milton, West Virginia, United States

About Blenko

William John Blenko established the Eureka Art Glass Company in Milton, West Virginia, in 1921 after several earlier attempts to manufacture glass in the United States. The English-born glassmaker initially concentrated on antique-style coloured sheet glass for stained-glass windows. His son William H. Blenko joined him in Milton in 1923. The factory supplied architectural glass as well as developing the skills that later supported its decorative production.

In 1930 the business turned to blown tableware and decorative glass and became the Blenko Glass Company. Its range grew to include pitchers, bowls, vases, decanters and drinking glasses in strong transparent colours. The rectangular No. 384 water bottle, introduced in 1938, became one of its most recognisable products.

Blenko hired Winslow Anderson as its first resident designer in 1947. Wayne Husted, Joel Philip Myers and Don Shepherd subsequently developed different ranges, from sculptural decanters to large floor pieces. Paper, foil and plastic labels identified much of the glass. Since the early 2000s, the factory has also sandblasted its name and a production year into the base.

Also known as: Eureka Art Glass Company · Blenko Handcraft · Blenko Glass Company, Inc.

Look-alikes & how to tell them apart

Blendo by West Virginia Specialty Glass

Blendo commonly has frosted sprayed colour and a gold rim on thin, machine-made tableware. Blenko is a separate company, known for handblown coloured glass and pontil scars.

Italian production glass / Empoli

Similar mid-century shapes exist in Italian glass. Compare the original label and the exact catalogue shape; a rough pontil or bright colour alone does not name a maker.