Reoro patches?

[Badger44]

Does anyone know whether these two are authentic, please? They look different than the ones I have had in my collection for many years, and appear to be of modern manufacture. The 51st Bde is 4.5 x 4.5 cm and is fully woven with bound edges and no detail on the head of the swan. The 22nd Arm'd Bde is 7 x 7 cm as opposed to the genuine one I have which is 5.5 x 6.0 cm.
Any comments would be appreciated.