420 x 3270
420 x 3270 = 1373400
Example of 420 x 3270 pixels banner dimensions.
370 x 3320 380 x 3310 390 x 3300 400 x 3290 410 x 3280
420 x 3220 420 x 3230 420 x 3240 420 x 3250 420 x 3260
420 x 3320 420 x 3310 420 x 3300 420 x 3290 420 x 3280