Mother Nature’s Gift to Glass

QUESTION: My mother loved decorative glassware. She died recently and left me her collection. While some pieces are older, most date from the 1950s and 1960s. I particularly like several vases that look like flowers. Do you know what they are called and tell me a little about their history?

ANSWER: Back in the 1950s and 1960s, many women collected decorative glassware. Most of the pieces came from Fenton Glassware, but several other manufacturers also made a wide assortment of vases, candy and butter dishes, ashtrays, and the like. Many of these feature hobnail decoration. The vases you’re asking about are known as Jack-in-the-Pulpit vases.

To glass lovers the name "Jack-in-the-Pulpit" has become synonymous with glass vases styled to imitate a wild flower. This flower is native to some parts of the United States, but this style of glassware originated in England, where no jack-in-the-pulpit flowers don’t grow. Most likely, this design came from the adaptation of a similar wildflower found in England known as Lords and Ladies.

Like the flower, a glass Jack-in-the-Pulpit vase consists of three parts, a base, a stem and the trumpet. The trumpet is the large flared top which gives the piece its style, much like the trumpet forms the flower on the plant. The stem connects that trumpet to the base, much like the stem connects the flower to its root. Trumpets vary in style, from flared, rounded trumpets, to those with pinched and twisted points in the front and the back. Some trumpets, particularly those by Fenton, have a raised back and dip downward in the front.

Some collectors believe Louis C. Tiffany created the first Jack-in-the-Pulpit vase around 1900. But that isn’t the case. The first known Jack-in-the-Pulpit vase appeared in 1854, a good 40 years before Tiffany’s vases. The style of the early English Jack-in-the-Pulpit vase even more closely resembles the flower. However, English glassmakers at the turn of the century didn’t name their pieces, unlike their American counterparts. Instead, they just gave them a pattern number.

English Jack-in-the-Pulpit vases came from a number of makers, including Thomas Webb & Sons, Richardson's, Webb-Corbett and Stuart, plus many small companies. Some smaller firms subcontracted work out to finishers, so it's possible that one firm decorated the blanks of another. British glassmakers did, however, blow most of their Jack-in-the-Pulpits.

Prices for British Jack-in the-Pulpit vases range from $75 for a piece which can’t be attributed to any particular manufacturer to several thousand dollars for a rare Webb or Stevens & Williams piece. Rare pieces can command $2,000 to $3,000. On average, British pieces go for about $175.

While decoration doesn't seem to have a effect on the price of unattributed British pieces, it does effect the prices of the higher-end ones. Size and the decorations, such as applied glass chainwork, vary. Companies produced vases in opalescent patterns such as spiral optic and   cranberry, and some come in the various colors like Beaded Melon.

Fenton’s Burmese vases are particularly popular with collectors. The company also made decorated Jack-in-the-Pulpits in other types of glass. Fenton decorated white and off-white, called cameo satin, blanks with scenes sell for around $75.

Other noteworthy American producers include Northwood/Dugan, Imperial, Westmoreland, Mount Washington and L.G. Wright. Northwood made jacks in various colors in Carnival glass, a short marigold version being the most common. But Northwood and Dugan also made them in opalescent glass. These generally sell for under $100 apiece.

Is It Real or Repro?

QUESTION: My grandmother had a pretty little light yellow and pink glass cruet which I now have. Can you tell me anything about it?

ANSWER: Your grandmother’s cruet is made of what’s called Burmese glass. Frederick Shirley of the Mount Washington Glass Company patented the mixture for this type of glass in 1885 and produced it until about the mid-1890s. Over in England, Thomas Webb also had a license to make Burmese glass and did so until about 1900.

Authentic Burmese is a heat-sensitive glass, made so by adding a small amount of gold—roughly 1/20th of an ounce—to the glass mixture. In its molten state, Burmese is a soft yellow color, made possible by the addition of uranium oxide. However, reheating the piece creates pink highlights, especially on the rims. Varying the amount of gold in relation to other ingredients affects the range of intensity of the pink highlights.

During the 1970s through the early 1990s, reproductions of Burmese glass pieces appeared in Italy.. Now, some 20 to 35 years later, many people unknowingly confuse the Italian reproductions with the 19th century originals. This is especially a problem with these items when sold in online auctions, where misrepresentation is often a problem.

One of the most widely reproduced items of Italian Burmese was a cruet, which is now commonly mistaken or deliberately misrepresented as being original Burmese. The only authentic cruet form made by Mount Washington in the late 19th century has a relatively short-ribbed body with a matching Burmese ribbed mushroom-shaped stopper. The easiest way to tell an original is by the solid, smooth-surfaced applied handle, firmly attached to the cruet’s body. Reproduction cruets have thinner handles that aren’t attached to the body very well and are narrowly ridged or reeded. Original handles are sturdy, perfectly round in cross section, and smooth with no reeding.

Another way to distinguish originals Burmese cruets from Italian reproductions is their spouts. Original Mount Washington cruet spouts feature a standard straight-ahead shape. But the majority of reproduction spouts are trefoil or three-lobed. New stoppers also vary considerably, but none feature the ribbed mushroom shape of the original. Also, the bases on original cruets have a well-defined standing rim while most reproductions have a perfectly smooth base.

To trick unknowing buyers into purchasing reproductions as originals, some dealers and online auctioneers tout them as being Webb Burmese from England, but even though Webb had a license to make Burmese, no one has ever seen a piece on display.

Remember, first and foremost, Mount Washington glassmakers blew their 19th century Burmese pieces and smoothly ground the pontils—the point where the blowing rod joins the piece. Italian reproductions often are of pressed glass, thus have no pontils. 

When held to a strong light, reproduction Burmese cruets shows colored swirls and streaks not found on originals. The Mount Washington glassmakers created original Burmese from one homogeneous mass. The color change in original Burmese comes from reheating this solid mass. But the Italian glassmakers who created reproduction pieces of Burmese did so by mixing molten yellow and pink glass together. This causes a line of what appears to be clear frosted glass along the edge of the rim of a reproduction Burmese cruet.

Originally, glassmakers gave the surface of their Burmese glass a soft look by dipping their pieces in acid. Italian reproduction makers gave theirs a soft finish by sand blasting.

Reproduction glass is the hardest to distinguish from the original. The pieces often exhibit no marks or signatures and most glass shows little signs of age. The difference is in both the original mixture and the process to make and finish the pieces.

What you have is an excellent example of an authentic Mount Washington Burmese glass cruet. Today, you’ll see these listed for anywhere from $200 to over $5,000 online, depending on the condition and pattern.