I agree with above comments that Easter Eggers/other breeds do not lay pink or purple eggs, unless they are laying a brown egg with a heavy bloom. But on that note, technically all egg colors are genetically either blue or white only. (Same as all chicken feather colors are genetically only either black or red.) So if there are no pink or purple eggs, there are likewise technically no green or brown eggs either.
But, some brown eggs do appear pink and purple. And as long as the bloom is not scrubbed off, the bloom will reappear when the egg dries. (At least that has been my personal experience.)
In photo below, I spy purple and pink eggs!! Purple-tinted eggs were laid by Welbars, in case anyone wants to know.
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