Miscellaneous Tokens. County Durham, Stockton-on-Tees, obverse; STOCKTON-ON-TEES EDUCATIONAL COMMITTEE, reverse blank, 31mm, 8.31g, bronze, Gardiner p.42, F.
Possibly a 1 Penny canteen token.
Reference; Jeffrey Gardiner, Checks, Tokens, Tickets, and Passes of County Durham and Northumberland , (1996).