800 Gold Stamp – A Information for Vintage Gold Jewelry Consumers

0


What does it imply and the place to seek out it.

The 800 Gold stamp signifies a gold merchandise has a fineness of 80% gold or 800 grams of gold per 1000 grams of weight. It may be described as 19.2-carat Gold. The stamp originates from one of many three Portuguese Assay Places of work—Porto, Lisbon and Gondomar.

The 800 Gold stamp seems on many vintage objects of Gold jewelry from 1938 onwards, recorded within the Portuguese Assay Workplace historic hallmark data.

800 Gold stamps from the Assay Offices of Portugal including Lisbon, Porto and Gondomar showing a hound with the number 800 stamped within a shaped cartouche.
Detailed illustration of the 800 Gold stamp originating from Portugal.

The place to seek out the 800 Gold Stamp.

To search out the 800 Gold mark, you want sharp eyes or a powerful lens—ideally a 10x loupe. This usually tiny hallmark seems discreetly, typically utilized to a hyperlink or much less seen a part of the jewelry merchandise. Our predominant picture reveals the stamp on a hyperlink from a small gold attraction. Our picture has been magnified to offer an instance of the hallmark.

What’s the head proven above the 800 mark?

As a result of hallmark’s dimension, the boundary field’s form, or cartouche, many collectors wrestle to seek out it, however from the illustration above, the mark clearly reveals a snarling hound along with his tongue out.

The looks of a Stag and 800.

Some Portuguese Gold jewelry objects function a stag with antlers and the identical 800 quantity. Curiously, this version of the hallmark dates from 1998. For that reason, objects with the hound and 800 mark pre-date objects with the stag image.

View a few of our pre-loved collections on our showroom web site together with a collection of vintage gold jewelry objects on the market.

One of our pre-loved antique items of jewellery - a 56 inch long-guard chain

Why does 800 imply – 19.2 Carat Gold

As most of us know, 100% Gold is 24 carat. And, 18ct Gold contains 75% whole Gold as indicated by a 750 Gold Stamp. And 375 Gold has 37.5% Gold content material.

Subsequently 800 Gold is 80% pure. Or, has 800 components per 1000. 80% of 24 carats is due to this fact 19.2 carats.

About Mark Johnson

My identify is Mark and I am founder at Serendipity Diamonds. I’ve 30 years or expertise in polished diamonds and jewelry. At this time, I work with an knowledgeable group in our Isle of Wight jewelry showroom situated in Ryde. Most of my work entails serving to purchasers in our showroom, engaged on our two web sites and photographing jewelry commissions.



Leave a Reply

Your email address will not be published. Required fields are marked *