This Radius No.21 I am dating to around 1925. This stove matches the earliest No.21 ‘Type 1’ designated by @stejar in his well-researched 2012 post. ‘Slots and hatch’ type windshield. ‘Radius’ is stamped on the flame spreader ring. Tank stamping. Burner stamping. Parallel knurling on the filler cap and pressure release screw. Filler cap stamping. Pump cap stamping. Reserve cap parallel knurling. Burner hex nut stamping. ‘Radius Shooting Star’ stamping. Tank side stamping. Pump knob and cap knurling. No discernible manufacturer stamp on the tank’s base. Early design Radius tin. More to follow…
