The original artwork for most Ozy and Millie strips is roughly 17 inches wide by 6.5 inches tall (43 x 16.5 cm). Sundays and some other strips are larger, and a few are smaller. If you need to know the specific size of a particular strip before ordering it, it's best to ask ahead of time.
Sunday strips were drawn in black and white and then colored digitally, so the originals are the black-and-white line art.
The artwork is done with india ink on acid-free bristol, but they were drawn mainly for one-time use, to be scanned into digital form; some may have corrections done with materials that are not archival-quality, such as white-out, paste, or stick-on labels. Where this is the case I note it in the description.
US$100 US$75, shipping included.