WWI German Maltese Crosses - officially the WWI cross insignia was meant to be a plain black, but most German squadrons preferred to paint the insignia with a white border, presumably to aid visibility. This sheet provides markings in that style.

These decals are scaled to represent 24", 30", 36" and 48" diameter in 1/600 scale. The actual sizes are 1mm, 1.25mm, 1.5mm and 2mm, so these are small decals....