truck w/ box and flat bed trailer w/ instructions from BrickLink Studio
City Lorry with Dump Trailer from BrickLink Studio
BrickLink - Part 2431pb098 : LEGO Tile 1 x 4 with Black 'HA 3221' Pattern on White Background (Sticker) - Set 3221 [Tile, Decorated] - BrickLink Reference Catalog
BrickLink - Part 3221stk01 : LEGO Sticker Sheet for Set 3221 - (90501/4583914) [Sticker Sheet] - BrickLink Reference Catalog
BrickLink Reference Catalog - Large Image of Part 3068bpb0321