However, couples should take into consideration their occupations, and this attention should comprise whether or not it is safe or even permissible to wear jewellery of any type because of the character of the job being conducted. Byzantine marriage ceremony ring, depicting Christ uniting the bride and groom, 7th century, nielloed gold (Mus�e du Louvre). Modernly, after marriage the wedding ring is worn on the hand on which it were placed during the rite. By wearing rings on their fourth fingers, married spouses symbolically claim their life-long love for and constancy to one another. This symbol has public utility, and is shortly anticipated as a matter of tradition and etiquette, a lot in order that its absence is often interpreted as which means that the man is single. Many spouses wear their wedding rings day and night. When needed because of hygiene or to bypass damage, they generally wear their rings on a necklace. The object of this style of ring was to render it very difficult to put on the finger correctly such that, if the wife got rid of it, her husband would know. The fede ring, being a band including two hands clasped in betrothal, is an alternate ancient custom of Europe that ostensibly dates from antiquity. Limited gold content in the UKIn 1942 during the Second World War, British wartime regulations on the manufacture of jewellery ended in “utility” wedding rings that were restricted to a greatest mass of two pennyweights, being somewhat heavier than 3 grams, and were forged of 9 carat gold as opposed to the basic 22 carat.  The Regional Assayer Office hallmarked these rings, which assured their gold content and compliance with the wartime laws with a special utility mark adjacent to the mark for the year on the within the band; the hallmark resembled a capital “U” with the underside curve absent or two parentheses enclosing a space, i. e. , “( )”.