A 1960s plate produced from hand-engraved pattern in transferware applied under glaze - Summertime LUNCH PLATE - http://www.thepotteries.org/mark/m/meakin_alfred.html.
From the Sol Ware line (1918 - 1963).
This plate is approximately 9in square with rounded corners.
No chips or crazing. On the underside, you can observe a couple of short, non-functional hairline cracks along with some staining. Please check pictures.