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In the early '60s the [[Osmia]] trademark was no longer used;  a number of hooded nib plastic models were introduced, they were thinner than previous one and marked ''A. W. Faber-Castell'',  with a transparent section for ink level view. The luxury line was called [[Faber-Castell 66|66]], with body in black, red, blue or green plastic, rolled gold cap and gold nib, the mid range models were called [[Faber-Castell Progress]] and produced in three versions: the 77S in plastic with a steel nib, the 55S with silver cap, plastic body and steel nib, the 55G with gold nib. It was also produced a student model called 54VT, because the ''Vest Tank'', with a secondary reservoir usable through a valve.  

In the early '60s the [[Osmia]] trademark was no longer used;  a number of hooded nib plastic models were introduced, they were thinner than previous one and marked ''A. W. Faber-Castell'',  with a transparent section for ink level view. The luxury line was called [[Faber-Castell 66|66]], with body in black, red, blue or green plastic, rolled gold cap and gold nib, the mid range models were called [[Faber-Castell Progress]] and produced in three versions: the 77S in plastic with a steel nib, the 55S with silver cap, plastic body and steel nib, the 55G with gold nib. It was also produced a student model called 54VT, because the ''Vest Tank'', with a secondary reservoir usable through a valve.  

In the late '60s, as for most of the other fountain pens producers, having also completely erased a prestigious brand that enjoyed a wide popularity, sales had an irreversible decline, holding only partially for the students pens. In [[1975]], during a corporation restructuration, [[Faber-Castell]] completely eliminated the entire field of fountain pens production, resuming today, with the return of interest for this popular writing tool.

In the late '60s, as for most of the other fountain pens producers, having also completely erased a prestigious brand that enjoyed a wide popularity, sales had an irreversible decline, holding only partially for the students pens. In 1975, during a corporation restructuration, [[Faber-Castell]] completely eliminated the entire field of fountain pens production, resuming today, with the return of interest for this popular writing tool.

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