This thread caused me to dig out my old Basic Red box and look to see how the "simple early days" handled this.
I believe it was 15. or 16 is you want to count "dagger" and "silver dagger" as two separate weapons. Amazing to me how many hours -years!- of play with only 15 weapons to choose from.
The other, perhaps even more shocking, thing was the EQUIPMENT list, similarly, had no more than somewhere between 15-20 items on it.
Really blew my mind, after all of these decades of full pages of font size 7 or 8 weapons lists and multiple pages of equipment charts and item explanations...there they were, taking little or no more than a vertical quarter page, EACH, weapons and equipment listed right next to each other on the same page.
Simplicity is a good thing.