The Qi state in the east and the Yan state in the north mainly used sword coins. The coins were divided into two major types: the "Yan Ming knife" and the "Qi knife". The shape of the knife coins is modeled on the Shanrong, northern Di and other northern nomadic fishing and hunting knife tools. Because of the Qi knife face has the "chemical" character text and called "knife". Knife goods shape knife back arc back, folding back, straight back, the head of the knife has a flat head, pointed head of the points, is also a kind of early bronze coins in China.

The Warring States period of Qin and Wei with Huan money, also known as Huan Jin, ring money, is a kind of ancient Chinese copper coins. There are two main types of Huan Qian: one is round with round holes, which is more primitive, and the other is round with square holes.

Ant-nosed money was the currency circulating in the Chu State in the Jianghuai Valley, transformed from imitation shells. The form of ant-nose money is oval, protruding from the front and flattened on the back, shaped like a shell but smaller in size.

Knife Coin Needle Head Knife 700 Yuan Late Spring and Autumn Period to Early Warring States Period, around the state of Yan, bronze, with a pointed head and a face text of marks, symbols or single characters.

Knife Coin Needle Head Knife 1,200 Yuan

Knife Coin Boshan Knife 1,500 Yuan

Knife Coin Baiming Knife Round Folding 70 Yuan Middle and late Warring States period, Yan state, bronze, with round folding and chime folding.

Knife coin left two Ming nine chime folded 40 yuan

Knife coin Ming, Qihua Qi Ming knife 8000 yuan late Warring States period, Qi territory, bronze, the knife body is more light and thin, "Ming" is square folded, slender.

Knife Coin Gandan straight knife 250 yuan late Warring States period, Zhao, Zhongshan state, bronze, round head, the blade is flat and straight, the larger one is slightly curved, the form are light and thin.

Knife Coin Jin Dagger Straight Knife 10,000 yuan

Knife Coin Jimo Zhifa Hua Qi Large Five Characters 2,500 yuan

Knife Coin Qi Zaobang Chang Fa Fa Fa Hua Qi Six Characters 8,000 yuan

Knife Coin Jimo Fa Fa Fa Hua Qi Four Characters 2,200 yuan

Knife Coin Qi Fa Fa Fa Hua Qi Three Characters 400 yuan

This is the reference price, the cattle should be divided into sizes, right?