No.13 Variations

The first ones had the virobloc marked "SGDG"
and the handle was not marked "made in France" 



STAINLESS VERSION
stamped France

Not stamped France



POLISHED BLADE - STAINLESS INOX VERSION
mirror polished blade

mirror polished blade



Different Virobloc markings

No.13 with black hand & MADE IN FRANCE
The black hand is typical for the beginning of production (73?) 

stainless steel blade, black hand

carbon blade
 Picture above of No.13 shows blade logo from 1967-1979. No stainless stamp so this one got clearly a carbon blade