Looking at the 1954 catalogue the PHX10 had the blue and yellow with the addition of the chrome rear triangle and fork. You have a very nice and rare top of the range Peugeot frame 👍
Check the Peugeot Bike Boom catalogue site for when they first used the blue and yellow team livery. Looks like you have a top of the range PLX/E/L frame, the dropouts look like Simplex forged, the rear cable guide is different to those on my 1960 PX10 🤔...
Raleigh experimented with Aero bikes building a special aero framed Roadster for the Chairman and Managing Director Ian Phillips so he could survey the vast Raleigh factory site more efficiently. Ian always liked to wear a lighter colour suit especially on occasions such as winning the Tour de...
Beryl had a Fastback Time Trial Special built by the Specialist Bicycle Development Unit at the end of the 1982 season. It was repainted several times by Raleigh and ended up repainted by Bob Jackson as seen in 1993....sorry it's not the lo-pro 👍
Try not to overthink it, a small blob of weld on the small crack on the thick steel lug with localised heat shouldn't be a problem and would certainly get you out of the shit, that's the beauty of steel...it can be fused back together 👍