The appearance is oval and rectangular. Generally, the ears stand high, and the face between the ears is flat and concave, white and smooth. There is a beehive at the bottom, and the holes at the mouth of the beehive are large and different in depth. Natural distribution, consistent tapping sound. The weight is about1.750g, and the fineness is 980‰. If there are black spots on the surface, the color is 970‰, and there are many black spots, the color is 950‰.

There is an old 12 Liang 12 Liang small ingot, weighing 365,438+02.5g, 365,438+0.25g, stamped with a "full" seal on the surface, with a fineness of 950-980 ‰.

2) Silver brick

Rectangular silver ingots, weighing about 2000 grams, also have hundreds of grams, with a color of 950‰, mostly 980‰. Those with fineness below 900‰ have thick wrinkled skin and black and red hair on their faces.

3), silver beads (high ingot, tiger eye)

The appearance is semi-circular, with a small honeycomb at the bottom, the color is 950-980 ‰, and the weight is about 62 grams.

4) Songjiang Yuanbao

It looks like a nipple, its surface is gray-black, its weight is about 180g, and its color is about 950‰. It has prominent lead glaze and a deep honeycomb at the bottom. Each ingot is attached with lead glaze 15g, and some places (Beijing area) have gone, with striking traces, forming an up-and-down circle.

5), silver bars

It has a long appearance, varies in size, weighs about 300 grams, is lustful about 950‰, and has a general color of about 900. It is the raw material for making silver ornaments. Below 900‰ is grayish white, hard with copper hammer, no honeycomb at the bottom, and the surface is black and red after burning.

6) Silver ornaments and silverware

Jewelry and utensils are mixed with impurities of red copper, with less white copper and brass. Jewelry includes bracelets, accessories, chains, pendants, pins and locks. The utensils include tableware, pots, bowls, cups and bottles, pots, stoves and shields.

7) Unearthed silver ornaments

Silver ornaments unearthed in tombs are corroded into a layer of black rust, and hydrogen sulfide is often used in the market to make them old.

8) Silver dollar

Silver dollar is a currency that used to circulate in China market. There are many kinds, including Sun Yat-sen's head and Yuan Shikai's head, as well as China Soviet coins, Sichuan "Han" coins, coins and Guangxu Yuanbao coins.

I feel that silver ingots or silver bars are the best.