Found by SP in Paisley area
Find location would suggest Scottish origins but….
Very much a conundrum –
Upward pointing arrow, then a stylised I and H and then another upward pointing arrow – of course this could read the other way too if they are downward pointing arrows – H and I
Measures 8 1/2″ x 4″ x 2 1/2″
Below – A similar brick with the ‘IH’ or ‘HI’ This brick is the same size as mine and the frog is the same too…..connected? Found by Jason Stott at Newhey, England.