Eriba weight plates are normally down low, just forward of the door . They show the MTPLM, the noseweight limit and the axle limit. The first and the third of those are usually the same. With Eribas the MTPLM/axle can be upgraded as a factory fit option and any such higher limit would be the weight on plate. The MIRO is not a statutory limit and therefore isn't shown on the plate. Eriba MIRO's are usually a vast understatement of the van's actual empty weight because MIRO is based on a base spec van and most have a lot of factory fitted options added. The van's CofC should give its actual empty weight.