Dassault display models

[sgeorges4]

hello, while doing research on mirage 2000 display model (for a what if revell tigermeet mirage 2000), I found those website showing multiple dassault display model, including prototype http://maquettes-dassault-mee.e-monsite.com/
Display model for the mirage 2000 N, notice the small difference on the tail
http://www.drouot-morand.com/lot/7727/1555955?npp=20&Other model https://www.art-aviation.com/maquettes-exposition-dassault-mee/