Lather: Stirling Soap Co. - Scots Pine Sheep - Soap
Post Shave: Chatillon Lux - Sni Mato - Aftershave
Post Shave: House of Mammoth/Declaration Grooming - Cerberus - Liniment
My first ever razor was a Slim Adjustable which has similar geometry to this one. They have positive blade exposure, but on the lower settings they give me close, comfortable shaves. This one popped up on eBay for a reasonable price, in great condition, and it's my birth quarter to boot. I don't use it very often, but I'm happy to have it.
I didn't know this until I started researching, but the Super Adjustable series has a lot of variants. The type of knurling, the handle length, and the material of the base plate all varied through the years. 109 PD means 109mm, Plastic base plate, and Diamond knurling.
Yay birth quarter Super Adjustable! mine's D-2, so likely a very similar model, but I also have a 1970 P3 with the metal base plate. They are both good, but the older one feels better made.