Not twine - but maybe yellow and grey yarn or some kind of ribbon material?
Twine Wrapped Rustic Wooden Letters with Crochet Lace Pearl Flower (25.00 per Letter). $25.00, via Etsy.
Twine, burlap, and pearl monogram letters. DIY. ~ Love these! Want to make for living room decor and bedroom decor.
Learn how to make these LOVE twine and yarn wrapped letters for your wedding with this simple step-by-step tutorial!
how to really wrap a letter
Burlap Wrapped Letter 'L with Lace Flowers & by MadeWithLoveByLori, $25.00
Rustic Wrapped Letter D Rustic Letter Country by DreamersGifts
Cork Letters / Twine Wrapped Letters / by PartiWithPersonaliti
Hey, I found this really awesome Etsy listing at https://www.etsy.com/listing/168064100/rustic-wrapped-letter-h-rustic-letter
Twine Wrapped Letter with Double Bow by thepaisleypunch on Etsy