Marconi Kestrel III Tuning Knob

I have a 1960's Marconi Marine Kestrel III transmitter that was missing its main tuning knob. Unfortunately, I could only find several low quality pictures of what the knob looked liked on the Internet, so had to design the replacement by eye. I think it closely follows what the original looked like though. The circular indentations around the edge take 10mm circular number stickers. The knob was designed to be a push fit on the spindle on my Kestrel III, but some alteration may have to be done