1) Habsburg Reichsfarben - flag in the colors of the ruling dynasty also used as a symbol of the empire and its "Austrian" part (Cisleithania)
2) Flag of the Kingdom of Hungary - also used to represent "Hungarian" part of empire (Transleithania). One of the variants (with full coat of arms)
3) Flag of the Kingdom of Croatia-Slavonia - official version with hungarian Saint Stephen's crown on coat of arms (unofficially, a version with a neutral crown was also used)
4) Imperial Standard - one of the variations of the imperial standard (here is the version used by the army). There were many alternative versions (for example, the emperor's standard had additional crowns around the eagle on a yellow field, etc.)
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