This is a Totenkopf Pioneer tag the same W-SS is on the back but it is difficult to photograph.
Here is the Totenkopf Artillery Regiment the disk reads "Stb. SS TAR" the roll number is on the reverse. It is pretty rough but with both halves you can make it out.
Here is a Totenkopf 1/7 whole disk the roll number is on the reverse.
Latvian SS FRW, roll number on the reverse again, not sure about the font on this one, give it a look.
Another Latvian SS FRW tag similar font. Roll number on reverse
This one reads "Stab. / Waffen Gren. Rgt. d. SS 33 Lett nr.4" I believe it is the headquarters unit of the 33rd freiwilligen grenadier regiment ss latvian division. If anyone knows what the small "d." stands for please let me know.
This is a half tag broken in half, it reads: "SS Panz. Gren. Ausb. u. Ers. Btl. 10"
This one is : "SS 16. / III E.u.A. Btl. 12" I was told this unit fought in Arnhem but I was told a lot of things about these tags.
This is one I believe to be the 2nd SS Volunteer Regiment Latvian SS Volunteer Legion, it reads "III / 2. SS-Fr. Leg. Lett."