Vintage Graduated Set of 3 White Enamel Trays with Black Trim In Good Condition

A SET OF 3 WHITE ENAMEL TRAYS GRADUATED IN SIZE. ALL 3 VINTAGE. ALL THREE WITH BLACK RIMS.
IN GOOD VINTAGE CONDITION.
 
SIZE:
31.5CM WIDE 23CM DEEP 6CM HIGH
31.3CM WIDE 23CM DEEP 6CM HIGH
30CM WIDE 22CM DEEP 5CM HIGH
 
CONDITION: SOME SCRAPES AND SMUDGES. STILL IN GOOD VINTAGE CONDITION. PLEASE SEE PHOTOS.
 
WHAT IS ENAMELWARE?
Vitreous enamel was developed in Germany in the mid 19th century. A ground glass called frit is applied to metal then fired at temperatures hot enough to melt glass but not the metal. Minerals added to the frit produce color. The process has been used for advertising signage, medical equipment, kitchen appliances, bathtubs, cookware, dishware, basins, and pans. The term "enamelware" refers to enameled steel or cast iron.
 
WHY USE ENAMEL?
DURABLE: Apart from protection from rusting an enamel coating gets its durability as a consequence of firing the substance at high temperatures (about 850°C).
CLEANS EASY: It's smooth, glassy finish cleans easily and is resistant to acidic and alkaline chemicals.
ITS BEAUTIFUL: ENAMEL CAN BE COATED IN DIFFERENT COLORS THAT BECAUSE OF ITS SCRATCH RESISTANT COATING CAN LAST AND REMAIN COLOURFUL AFTER YEARS OF USE.
 
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