10k yellow gold bismark chain. Measures approximately 20 inches inlength by 1/8 of an inch in width, 3mm gauge, and has a lobster clawclasp. Made in Italy. Add rich texture and sunny warmth to your jewelry wardrobe with this 10k yellow-gold Bismark chain. The Bismark is desired for its labor-intensive look. It suggests high-end and expensive. While this is a considered purchase, it is well worth your time and attention. We love that it is crafted in 10k yellow gold. 10k gold is typically harder than 14k gold, simply because of the alloys used to make it. This fabulous necklace is crafted using hollow tubing, which offers many benefits. First, it gives you a big look for an affordable price. Perhaps even more important, it is lighter weight and oh-so-comfortable. For those who wish to make this a signature piece, that will be very important! We love the opulence and warmth of this necklace. The closely woven Bismark chain is simultaneously fancy and plain. The cable-style chains that come together to make this necklace are, when alone, quite sleek. It is when they are woven together to form the Bismark that the look becomes more intricate and powerfully feminine. What puts this necklace over the top? It is Italian gold, Italian crafted, and it resonates with Italian style!