Sample card design: double-sided printed cardboard 1. front side: on the surface of the cardboard, two vertical bands (apparently borders), left one consisting of two intersecting wave-like clovers and dotted wheels, right one of grapevine leaves and double wave-like patterns. Number 1 is glued in the top left corner, number 2 in the top right corner. 2. back side: on the surface of the cardboard, two vertical bands (borders) – left one composed of larger bell-shaped flowers with stems and dotted petals, right one intricately crafted from tiny flowers with scrolls, leaves, and dotted waves. Number 3 is glued in the top left corner, number 4 in the top right corner.