I see what you mean, its nice to see that logo on other stamps,
have you seen 1 and 2 rm and 20 rpf with crossed horses
and/or any reference catalogues ?
Hopefully its alright that I have put these two here
One is a DJH Vignette which has a crease in the middle, lots of detail for such a little thing
The 2nd one is like a poster stamp. Also goes nicely with the matching tinnie