https://www.nd-gen.de/tag/schaulen-siauliai/
Schaulen-Siauliai | Norddeutsche Genealogien
siauliainorddeutschegenealogien
https://www.stampsofgermany.com/germany-specialised-stamps-and-postal-history-for-sale/iii-reich-1933-1945/wwii-ostland/schaulen-025790.htm
SCHAULEN (025790)