what makes you think its a ili9341 display chip?
why that question, the 'horizontal' aspect of the text is reversed, the displayed picture may well be reversed in the vertical as well (can't remember the sequence the correct display shows,) it's also misaligned as well as being the wrong size.
go browsing and somewhere, (probably instructables, you-tube, ray's hack-a-day page,) you might see the correct display image
as you're using Adafruit'ish libs, start there.
istr that the size is usually 320x240, it is with mine and they're 2.2", 2.4", 2.8" and are ili9341's.
a link to the sellers page?
please post a picture of the displays' other side. if any part numbers are visible add them as a comment. it all helps