For better or worse I have decided to do the Encore/Roden 1/32nd McCudden Se5a in the scheme for B4863. Now one would think this is a No Brainer as there are photos readily available. The questions come in for the following reasons,
1. There are 2 photos of the right side that clearly show the serial number and style of "G" and roundel. There is a rear view Identified in most publications as being 4863 that shows the style of "G" and roundel on the left side. (More on this photo a little later). There is a photo of the left side of an SE that has a TOTALLY different style of "G" and a different location and proportion to the roundel than the right side of 4863. ( Encore has used this to produce their decals). I have noticed that Rowan and many Artists have used the same style of "G" and roundel location and proportions for the left and right sides. So here we go, looking for a consensus. I searched the web hoping I would readily find the photos to be shared here... NO Joy. So I have looked at my books and will mention page numbers and photo numbers where available. I will start by posting the portion of Glenn Merrils Americal Gryphon booklet dealing with this aircraft:

Dr. Merrlil mentions the photos and differences and indicates that the photo of the Left side with the ODD G and Roundel "Could" be a different aircraft. so here is a list of the photos and some comments:
A Full right hand View of 4863 clearly showing the serial number, roundel, and "G":
SE5/SE5a Squadrons, Albatros Pub. Pg. 16 #56/5
High in the Empty Blue, Alex Revelle. Pg176
James McCudden VC Aces and Aeroplanes, Albatros Pub/Alex Revelle Page 10.
This photo gives us a great view of the right side and clearly shows all one needs to model the aircraft( On the right side)
A Partial and closer right Hand view with Rhys Davids in the Photo:
High in the Empty Blue Page 178
James McCudden VC page 28
Shows the same as above but CLEARLY shows the Bulged cockpit.
Left side Partial(No serial visible):
Aces and Aeroplanes Vol 3 James McCudden VC:
Shows a left side photo. Different Style "G" and roundel proportions and Location VS the right hand views of 4863. Bulge is clearly shown.
Rear View: This is identified in all publications in my library save one as 4863:
SE5/SE5a Aces Albatros Pub: Page 16 # 56/6
High in the Empty Blue Page 195
Aces and Aeroplanes, McCudden VC, Page 10.
Osprey SE5/5a aces page 16.
This shot is from the rear left and shows a "G" and roundel in the same style and location/proportions as the right hand views of 4863. Unfortunantly no serial visible. In addition Osprey says it is 4891.
So what do you all think,
Different on the left and right, same, or both

I am also going to attach a brief discussion from another thread about my next dual build where I cut off the discussion until now!
http://forum.ww1aircraftmodels.com/index.php?topic=4302.0RAGIII