Format of the postage stamp

Mana Pastmarka is available in 2 formats: horizontal format and vertical format.
Printing: digital 4-colour printing.
The minimum resolution of the image: 300 dpi, the maximum size of 5 MB.
Format of the image: jpg, png (RGB colours).
Ideal margin ratio of the horizontal format is 1.65 (width) to 1 (height) (e.g., width of 800 pixels, height of 485 pixels).
Ideal margin ratio of the vertical format is 0.94 (width) to 1 (height) (e.g., width of 562 pixels, height of 600 pixels).

	Horizontal format	Vertical format
Total dimensions of the postage stamp	45 x 35.50 mm	35.50 x 45 mm
Imprinting dimensions of the image	38 x 23 mm	29 x 31 mm
The minimum dimension of the image	449 x 272 pixels	343 x 366 pixels
Dimensions of the page	A4 horizontal	A4 vertical
The number of postage stamps on a page	20	20
The number of postage stamps on a page	5 x 4	4 x 5