Purchase History only covers the current year or either of the two most recently completed calendar years.
Some info may be found in your feedback, if you exchanged feedback.
It is possible to download a report with older purchase information here:
https://www.sarweb.ebay.com/sar
It takes a week to generate the report, and then you must use the link within one week or it expires. The report has only basic information: item name and number, seller username, date, price and shipping. No pictures or descriptions.
