Below you can find logos, similar to the alka seltzer.

Valka Valka vector
BALKAN HOLIDAYS BALKAN HOLIDAYS  vector
Balkantourist Balkantourist vector
BALKAN AIRLINES BALKAN AIRLINES  vector
Alka Barnaul Alka Barnaul vector
eusko alkartasuna eusko alkartasuna vector
BALKANTOURIST BALKANTOURIST  vector
Balkan Osiguranje Balkan Osiguranje vector
Eusko Alkartasuna 160 Eusko Alkartasuna 160 vector
Balkantourist Credit Cards Balkantourist Credit Cards vector
Talkabout Talkabout vector
BALKANTOURIST CREDIT CARDS BALKANTOURIST CREDIT CARDS vector
Alkaloid Skopje Alkaloid Skopje vector
Walkabout Walkabout vector
SHERATON SOFIA BALKAN SHERATON SOFIA BALKAN vector