Please help I.D. 4 unknown silver coins

I have no idea what these are so any help would be much appreciated, thanks in advance.

I have found a coin similar to the first one on the following links

http://www.beastcoins.com/World/Poland/E0695.jpg
http://www.beastcoins.com/World/Poland/Poland.htm


Roy

#1
Poland
Sigismund III Wasa ((1587-1632), king of Poland and Sweden
3 POLKER (3 Poltorak - 1 Kruzierz) (16)22,
MONE*NO*REG*POLO
MONETA NOVA REGIS POLONIAE
new money of the kingdom Poland
SIGIS 3 DG REX P M D L
SIGISMUNDO TERTIO DEI GRATIA REX POLONIAE MAGNUS DUX LITHUANIAE
Sigismund the third, by gods grace, king of Poland and grandduke of Lithuania
centershield: arms of the house of Wasa (sheaf of grain)
please find the correct coin type on : http://forum.tpzn.pl/index.php?topic=3129.15

#2
FERDI.II.D.G.R.I.S.A.G.H.B.REX
Ferdinandus secundus, dei gratia romanorum imperator semper augustus Germaniae Hungariae Bohemiae rex
Ferdinand the second, by gods grace, ever lasting emperor of the holy roman empire, king of Germany, Hungary, Bohemia
ARCH.AU.DU.BU.MA.M
archidux austriae dux burgundiae marchioni Moraviae(?) 627
archduke of Austria, duke of Burgundy, margrave of Moravia (I think)
(1)627
Praag mint
3 kreuzer
http://www.ngccoin.com/price-guide/world/austria-3-kreuzer-km-256-1620-1637-cuid-62936-duid-172568
https://en.numista.com/catalogue/pieces43922.html

The two others are prbably medieval or late medieval,
3th one can be England