Info help, please

Anybody know the silver content of the following:
GREAT BRITAIN Victoria 1887 Sixpence
GERMAN STATES Maximilian Josef Bavaria 1755 Thaler
Thanks.
GREAT BRITAIN Victoria 1887 Sixpence
GERMAN STATES Maximilian Josef Bavaria 1755 Thaler
Thanks.

trozau (troy ounce gold)
0
Comments
Collecting:
Conder tokens
19th & 20th Century coins from Great Britain and the Realm
1755 Bavaria Thaler: Krause just lists "Silver". Looking at most of the other Thalers in that time frame though, MOST are listed as .8330%, .7515oz ASW if that helps.
"You Suck Award" - February, 2015
Discoverer of 1919 Mercury Dime DDO - FS-101
The Thaler was 1/10 of a Cologne Mark (233.856 Grams) so it contained 23.29 grams of Silver and had a fineness of .833
At least that's what I could find...