It is narrated from Anas (may Allah be pleased with him) that when the Prophet (peace and blessings be upon him) came to Madinah, the Abyssinians played with their spears out of joy at his (peace and blessings be upon him) arrival. If this incident and what Aishah (may Allah be pleased with her) narrated are one and the same, then there is evidence in it that Aishah (may Allah be pleased with her) had not reached puberty at that time, for the Prophet (peace and blessings be upon him) took her into his home when he came to Madinah, and she was nine years old. It is also possible that this happened before the verse of hijab.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب النكاح / 13528