yes, this means 10k gold
The marking "MB 740" on your gold earrings likely indicates the manufacturer's initials and the gold's purity. The "MB" could refer to the jeweler or brand that created the earrings, while "740" suggests that the gold is 74% pure, which is equivalent to 18 karats. To confirm the specifics, you could consult a jeweler or look for more information on the brand associated with the initials.
700 to 740 MegaBytes
700 to 740 MegaBytes
Your $5.00 gold coin is a 1/10 ounce gold Bullion coin, the letters MB are the initials of Miley Busiek, she designed the reverse of the coin.
i have i ring with two different colours gold on it but it just marked mb is it gold
Jacob
randy
Lil Craig
princeton Mb
yes
Vermeil
The tube top for Creatinine Kinase-MB is typically red or gold.