Just a small discrepancy I’ve noticed in terms of Prussian reserve uniforms- some online sources say that the collar of the standard grey uniform would be coloured to indicate the region that the reserve came from, while the Osprey book I just purchased seems to say that this was only done by the landwehr and the reserves should have plain collars.
Any input on this? Thanks in advance!
It varied by regiment. Instead of a fully-coloured collar, those battalions wearing the light grey, dark grey or dark blue 'ersatz' (or 'slop') uniforms usually had a regionally-coloured patch at the front of each side of the collar, plus a hat-band in the same colour (if they were wearing caps, that is - some units had shakos). Those battalions wearing 'foreign' uniforms just wore whatever was supplied. Remember that each battalion in a Reserve Infantry Regiment could be wearing a completely different uniform or could have battalions from different regions. By 1815 they had all become numbered line infantry regiments and many started to receive their new uniforms, producing a mix of uniforms within battalions (anecdotally grouping the new uniforms in the centre of the line).
I would THOROUGHLY recommend getting Stephen Summerfield's book on the subject before buying or painting figures!
Alternatively, if you have particular regiments in mind, I could look it up for you when I get home.
The Mont St Jean site shows the state of play in 1815 (Infantry Regiments 13 to 24 equate to the former Reserve Infantry Regiments 1 to 12):
https://centjours.mont-saint-jean.com/unitesPR.php#