4 adjectives to describe pencilings

Boxespasteboard boxeseach one bearing a cryptic penciling on the end that stared out at you.

On some of these storks meditated,sage, pondering heads and urbane bodies perched high on the frailest penciling of legs.

It was not the bit of idle penciling it had appeared to be at first sight.

And boxesoh, above all, boxes; pasteboard boxes, long and flat, square and oblong, each bearing weird and cryptic pencilings on one end; cryptic, that, is to anyone except Mrs. Brewster and you who have owned an attic.

4 adjectives to describe  pencilings