XF details, but who knows what's under the toning. Not worth it at $400 but an interesting gamble at $200. Send it to NCS, worst case it's...
Probably an Iranian Civic Copper: http://www.zeno.ru/showgallery.php?cat=1074 Possibly Mazandaran mint.
Looks to be a Doit(Duit) of Roermond(Spanish Netherlands) issued under Charles II. I can't find it in Krause, but it wouldn't be the first coin...
German State of Wurttemberg, 6 Kreuzer. KM#495, dates 1806-1814. http://ma-shops.com/kohl/item.php5?id=247&lang=en&curr=EURGBP
The extra characters are correct(Su left, Kan right), it's a Kansu Province issue.
Compare to a real one: http://www.coinarchives.com/w/lotviewer.php?LotID=905251&AucID=666&Lot=159&Val=c8f9d6a9b11d4601d4970984faadb718 Soft...
Not Knowledge, just time and books. I think Spain was my 3rd choice after Italy and France, I missed the note about Spain in the OP.
It's a Spanish 1 Real of Philip IV
http://www.aboutfarthings.co.uk/Columbia%20Farthings.html
Franklin Mint-Postmasters of America, First Day Cover with Medal, series of 1975. 39mm Sterling Proof, no weight listed. #10 in a series of...
It's listed under Mainz: Union of Hesse-Darmstadt, Mainz, Nassau-Saarbrucke. 2 Kreuzer, KM#653.1
1 China 1 Cash, Emperor Gao Zong(1736-95) Qian Long tong bao 2 China 1 Cash, Emperor De Zong(1875-1908) Guang Xu tong bao. Machine struck. 3...
It's a 1/8 Real from Zacatecas Mexico. KM#338. I can't make out the date in the pic, but Krause lists dates 1825, 27, 29-35, 46, 51-52, 58-59, 62-63
First coin is from Ragusa.
Iranian wedding token. http://users.pullman.com/fjstevens/tokens/ArrasTokens/IranTokens.html
Turkey. 20 Para Galata Bridge token, ~1913. Brockage.
Grove #808a 37mm, 28g silver, also struck in gold. No value or mintage listed.
Authentic Material is copper salvaged from the Statue of Liberty renovation.
Looks like KM#40. Struck by Pratap Singh in the name of the Mughal Emperor Shah Alam II. Krause lists dates as 37-39(1795-1797). Date is...
Listed under East Caribbean States.
Separate names with a comma.