C. 1880, lever-type. Die is marked, "Littlewood Brick & Tile Company Limited, Lancashire". Will only stamp its impression when both keyed locks are unlocked, presumably each by a partner. Hand-decorated surface. Brass locks stamped, "H. Mitchell, London", in sequence, "90-22470" and "92 - 22472". Condition: Very Good. 10" x 10" x 5.5". CODE-TOOL.