Well-taped cardboard boxes of varying dimension, largest one 40x50x60cm (h/w/l) , although majority appx. 20x30x50cm. Heaviest box weights appx. 12.5kg One painting dimension 78x3x78cm Pick up from Stoke-on-Trent may require the boxes to be put into the van, but once in Warsaw I am happy to do the heavy lifting and unpacking myself. Thank you!