I’ve seen such roses (but in smaller sizes) used in Irish crochet. The idea is not complicated, and I was able to come up ...
White Hat, Lacy Crochet Snood Hat with Rose, Snow - White Fashionable Winter Hat, Light Weight, Winter Style Crochet Hat by RosaBacca on Etsy
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Heart Sachet Sachet Heart Cottage ROSE FLORAL by CharlotteStyle, $12.50
Early Uses of Filet Crochet - Rose Yoke
Crochet and Knitting
Pink rose crochet
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