[Item name: Imitation Warring States Jade Seal (modern handicraft)
Material: Synthetic tremolite jade powder pressed, surface nano-coated to make it aged
Process characteristics: Mass production in a workshop in Suzhou in 2019, batch number B-2019-0417
Market valuation: RMB 480-520
Appraisal rating: The level of fraud is above average, the coating will naturally fall off within three months, and the current coating is artificially sprayed]