Probably. Stamp duty on Laser cards is €10. Stamp duty on combined Laser and ATM cards is €20. So I presume that your cards are combined Laser/ATM cards. If they were on the same account (e.g. a joint account) then you may get away with one charge of €20 on the account rather than the individual cards - at least that's how it works with multiple credit cards operating off a single account. See here for more info:
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