Can i ask about the old coin if have value

It is difficult to determine the value of ancient currencies except by experts and specialists in this field, as the selling price is affected by several factors:
• The actual age of the currency.
• The type of currency is paper or metal
State of the currency (high quality and sound currencies are more expensive)
Scarcity of currency
• Supply and demand
However, you can display the currency on websites to obtain purchase orders and assess the actual price of the currency you own.

olx.com

colnect.com

coinstudy
apmex