Lacey casey cap and scarf

[Laura Murphy]

Please help I have the pattern for a scarf and cap of Lacey casey cap and scarf. Lost page with pattern for the scarf. Plea please help

Thank you

[Granny Square]

This looks like the pattern used to be on crochetville at one time, but the author took it down?  Is this it (not the pattern, but a link with the photo, but just the hat) https://www.ravelry.com/patterns/library/lacey-casey-cap

For the scarf, assuming it is the same lace pattern as the edge of the hat, the hat stitch pattern looks very similar to this pattern https://newstitchaday.com/crochet-arcade-stitch/  Hope it works for you.