Speaking of double-sided plates: How about this official 2x4 double-sided plate prototype? : r/lego
LEGO® 3020 302021 - ToyPro
LEGO Parts and Pieces: Green 2x4 Plate x20
Lego Plate Flat 2x4 4x2 Choose Colour 3020 New | eBay
LEGO 10pc NEW Olive Green 2x4 Plate Bulk Lot 6020144 3020 | eBay
Amazon.com: LEGO Parts and Pieces: Blue (Bright Blue) 2x4 Plate x50 : Toys & Games
LEGO® Plate with Hole (2 x 4) (50-pack) (W45350)
Brick-Shop - Lego 6141590 bright green part spare Brick plate 2x4 (3020) Pick-A-Brick Lego-Shop
Tile with Studs - LEGO® Plate Modified 2x4 with 2 Studs Double Jumper - The shop Briques Passion
Lego Plate 2x4 (3020) – Display Frames for Lego Minifigures
Lego 2x4 Plate Medium Azure Plates Building Parts NEW X100 | eBay
Lego Plate 2x4 | 3D CAD Model Library | GrabCAD
LEGO Part Dark Blue Plate 2x4 - Brick Land
LEGO PART 3020 Plate 2 x 4 | Rebrickable - Build with LEGO
LEGO PART 3020 Plate 2 x 4 | Rebrickable - Build with LEGO
Brick-Shop - LEGO 4507056 light gray plate 51739 wedge 2x4 part Pick-A-Brick spare
LEGO Parts and Pieces: Black 2x4 Plate x100
LEGO Plate 2x4 / Part No. 3020 / Different Colours To Choose / 15 PIECES # | eBay
LEGO Parts and Pieces: Orange (Bright Orange) 2x4 Plate x20
