Every cigar that Ive had with mold had cedar except a Work of Art Maduro from Fuente,that had just cellophane.
It is powdery white spots that brushed off easily.I cannot see it being plume when the date on the box it came from was not even 3 months old.From what I was told/read,bloom or plume is usually evident on a cigar that has over a years time in perfect RH%/Temp.Maybe someone can elaborate on this too.
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