Made a matching hats for my granddaughter and her 18” doll.
Made toddler/child size for my granddaughter and 0-3 month size for her doll.

H hook for granddaughter’s hat. One extra round for edging. (Forgot to count how many repeats of rounds 8 & 9.)

G hook for rounds 1-4 for doll hat and H hook for remaining rounds. I repeated rounds 8 & 9 one time and round 8 one more time for the doll hat. 3 rounds of sc for edging.