I’m 99% sure that this is in the correct square TA0007 (there’s always a nagging doubt when someone else thinks they have it correct, isn’t there) as I’m almost convinced it stands to the east of Elwes Street, which is also in the TA0007 square.
TA0007 : The Dying Gladiator David Wright has it in TA9907 TA0007 : The Dying Gladiator, Brigg