Hi, The coin should be copper and weigh around 2.8 grams. It is from France, Louis XIII Double Tournois 1630 or 1640 Mint Mark D (Lyon). The 0 to the left of the cross on the side with the 3 Fleur-de-lis is the last date number. It had a date run between 1628 and 1640. I am not positive, but the number to the left of the 0 looks more like a 3 than a 4. The mint mark is under the bust and appears to be a D. Can you confirm by looking more closely than the picture allows?






















