Sorry but your quote is just not correct. You are mixing sentences from two sections of illegal things. It is illegal to sell swastika stickers in Germany even

Sorry but your quote is just not correct. You are mixing sentences from two sections of illegal things. It is illegal to sell swastika stickers in Germany even if you don't engage in any propaganda. You would need to have clear context that critizes the prohibited parties (e.g. swastika thrown into a trash can).