Well what do you have with a pea comb ? In the USA we went with the blue egg pea comb link . I am one of the original breeders that helped create the breed and get it accepted into the standard. EE are considered a mixed breed but they were around before Ameraucanas . Our club history says we created Ameraucana from Araucana but at that time anything that laid blue eggs was considered a Araucana . Many traits were borrowed from the hatchery birds . Araucana the Easter Egg chicken is how many were sold . True Araucana are rumples and tufted . Tufts are lethal in pure form and rumples have a fertility problem due to the fact that there is no tail to lift during mating . So we chose tails beards and pea combs . There were only 6 breeders at the APA qualifying meet . I was one of those breeders . We did this in a span of abut 10 years . Tell me what you have readily available to borrow from and I can help .