"We make glass the old-fashioned way, using many techniques and tools that are essentially unchanged from those of a century ago." - George Fenton, President

Tuesday, August 23, 2005

Today's Fenton lesson...The A, B, C's of Cranberry. It's elementary!



Cranberry glass, an American tradition. To understand the artistry of Cranberry glass, a Fenton signature color, one must begin at the beginning, and learn your Cranberry A, B, C’s!

(A)ll Cranberry pieces contain pure gold.

(B)askets in Cranberry take up to 25 glassworkers to produce.

(C)ranberry pieces are all mouthblown, not pressed.

(D)ecorated Cranberry pieces, such as “Ivory Roses”, pass through Decorating to be handpainted by a skilled Fenton decorator who proudly signs each piece.

(E)ach Cranberry piece goes through the lehr, an annealing oven, where it slowly cools to room temperature.

(F)enton glassworkers work as a team, or “shop”, in this case a blow shop, to create each piece of Cranberry.

(G)old in the batch reacts with intense heat to create the beautiful Cranberry color.

(H)andlers mark each basket with their personal tool when they attach the graceful arch that becomes the handle to each basket.

(I)vory Roses on Cranberry remains a popular decorated Cranberry pattern in 2005.

(J)ust making Cranberry is an art, requiring skill and knowledge to craft the formula from scratch.

(K)nown for Cranberry, Fenton has been producing it since the 1930’s.

(L)ots of optics are used with Cranberry Opalescent such as Coin Dot, Spiral, Zigzag and Diamond.

(M)agic begins when a glassworker called a “caser” attaches a “bud” of glass containing pure gold to a blowpipe. This is the start of Cranberry!

(N)o overblow can remain on a piece. After the overblow is removed, the piece is reheated and taken to the finisher. He skillfully employs a carbon paddle to flare the top and another special device to crimp the edge.

(O)ther glassworkers gather crystal over the bud, shape it by “blocking” in soapy water, and gently expand the gob before passing the blowpipe to a glassblower.

(P)aired with crystal, the ruby roll is cased and blown into a mould to create the main shape.

(Q)uality control is critical in all aspects of Cranberry production.

(R)uby glass in a roll, known as a ruby roll, which contains pure gold, is the first step in making Cranberry.

(S)triking is the technique used to create Cranberry Opalescent, which is a heat-sensitive glass.

(T)he glassblower stands on a platform with the mould below his feet and blows the molten glass into the mould to create the desired shape.

(U)nder the watchful eye of the selector, each piece is reviewed for quality as it as it leaves the lehr.

(V)arious shapes in Cranberry are the result of using different moulds such as Hobnail or Drapery.

(W)hen the Cranberry piece is removed from the mould it has a thin crystal “overblow” that must be removed.

(X)tra -secret! We can’t reveal the Cranberry formula – it’s TOP SECRET!

(Y)ears of training are required to become a skilled glassworker.

(Z)igzag is an optic mould while Zipper is a crimp, both of which have been in produced in Cranberry.

To see additional Cranberry pieces offered by Fenton...

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Fenton Cranberry, it’s elementary. Now you know your Cranberry A, B, C’s!