BrickLink - Part 76104stk01 : LEGO Sticker Sheet for Set 76104 - (38357/6224272) [Sticker Sheet] - BrickLink Reference Catalog
Review: 76104 The Hulkbuster Smash-Up | Brickset: LEGO set guide and database
Review: 76104 The Hulkbuster Smash-Up | Brickset: LEGO set guide and database
BrickLink - Part 11203pb039L : LEGO Tile, Modified 2 x 2 Inverted with Dark Red and Light Bluish Gray Armor Plates Pattern Model Left Side (Sticker) - Set 76104 [Tile, Modified, Decorated] - BrickLink Reference Catalog