homemade prints on reused paper

very small:
8 - 10 cm in height (from 3 inch)
small:
10 - 12 cm in height (from 4 inch)
medium:
12 - 16 cm in height (from 4,7 inch)
large:
16 - 20 cm in height (from 6,2 inch)
postcard prints:
21 x 15 cm (8,2 x 6 inch)

inkjet printer
textured ~100 to 180gsm (art-) paper
(paper brands may vary, due to using up “old“ paper).

ps:
it’s  not printshop quality

customer can not complain their print due to the fact that it’s been handmade, time-consuming and meant to use up "old" materials.