This reminds me(e) of a series of counterstamps struck probably in 1797 / 1798 known as Spence's Plan. You may be familiar with Thomas Spence. He was a bookseller, and dealer in prints and coins in London. He's best known for his political activism which landed him in Newgate Prison between 1798 and 1801 for what was considered his radical politics.
He made dozens of prepared punches with either single words or short phrases on them. Examples would be And, Blessings, For Ever, Land, Landlords, Peace, Plenty, Starvation, You Fools, and on and on. He would strike different phrases on mostly old worn halfpennys and pennies. One known combination reads "No / Landlords / You Fools / Spence's Plan / For / Ever". Given the small font size and the fact that it's probably struck on a British halfpenny, a tie to Spence is possible.
Unfortunately, I couldn't find any record of a "Remember" or "Me / Mee" stamp attributed to to him. This stamp does remind me very much of Spence's work but I'm not able to prove it...yet.
Bruce