>....ased on my Rieger Lefaucheux built in 1898,
35321/(1898-1832)=535 per year in average over 66 years.
One could plot a curve with the data we have.
That's in the same ball park (but bigger) that Purdey by the way, so ultra-premium is appropriate.<<<
Posted to bring the Bernard Barrel Calculus forward....


The last Bernard Barrel Calculus..... Too, his tubes were >>Ultra-Premium<< and was copied by one & all tube-makers. Any Francophile hazard a guess on the phrase >>Ultra-Premium<< in French/Française?

Maybe the Gallopin' Bovine will pass by???

Serbus,

Raimey
rse