Counterfeit illegally produced Deluxe sheets exist that are different from the ones sold by Stamperija. The counterfeit deluxe sheets never sold on the Stamperija website and not recognized in any catalog including the Groth WWF stamp catalog. Please view the illegal stamp category to define them.
Deceptive numbered mini sheets and deluxe sheets exist and are offered on the Stamperija website. Proven to be deceptive due to numerous sellers selling the same mini sheet with the same number on it.