Modifiche

The war was very heavy on the company, factories in Bonn were completely destroyed by bombing, but in [[1945]] production was resumed by the son and the grandson of the founder. Ttwo models of the [[Präsident]] line were produced, with two-tone gold nib and black body and the production of the two [[Rheingold]] models with the numbers 613 and 616 was resumed, these pens were made of celluloid in black, blue, gray, and pearly green, although other less common colors are known. Finally, was restarted the production of [[piston filler]] models, with the numbers [[Soennecken 504|504]], [[Soennecken 506|506]], [[Soennecken 507|507]] and [[Soennecken 510|510]]. These, in addition to the classic black color, were also produced in pearl celluloid with a woven patterned in blue, red, gray or green.

The war was very heavy on the company, factories in Bonn were completely destroyed by bombing, but in [[1945]] production was resumed by the son and the grandson of the founder. Ttwo models of the [[Präsident]] line were produced, with two-tone gold nib and black body and the production of the two [[Rheingold]] models with the numbers 613 and 616 was resumed, these pens were made of celluloid in black, blue, gray, and pearly green, although other less common colors are known. Finally, was restarted the production of [[piston filler]] models, with the numbers [[Soennecken 504|504]], [[Soennecken 506|506]], [[Soennecken 507|507]] and [[Soennecken 510|510]]. These, in addition to the classic black color, were also produced in pearl celluloid with a woven patterned in blue, red, gray or green.

Around [[1940]] was introduced a new line of piston filler pens with steel nib, more squat in shape, wider, with a thicker body and a flattened cap. These were called, depending on the size, with the numbers [[Soennecken 110|110]], [[Soennecken 112|112]], [[Soennecken 116|116]] and [[Soennecken 120|120]]. These were initially produced in black, but later were also introduced celluloid versions with woven motifs in blue or gray.  

In [[1947]] was introduced a new line of piston filler pens with steel nib, more squat in shape, wider, with a thicker body and a flattened cap. These were called, depending on the size, with the numbers [[Soennecken 110|110]], [[Soennecken 112|112]], [[Soennecken 116|116]] and [[Soennecken 120|120]]. These were initially produced in black, but later were also introduced celluloid versions with woven motifs in blue or gray.

In [[1949]] was introduced a new line with the three models [[Soennecken 410|410]], [[Soennecken 414|414]] and [[Soennecken 420|420]], with a new [[piston filler]] system patented in [[1939]], where the knob of the plunger was locked when at rest. In order to load the pen it was needed to lift the cap slightly to unlock it to allow the rotation, once the pen is filled and the plunger brought back the knob is automatically locked into position, avoiding improper rotations. The new models of fountain pens were thinner and more streamlined. In these same years were produced new models for the student market, marked [[Soennecken S4|S4]] and [[Soennecken S4|S6]], and a series of streamlined black celluloid pens, called [[Soennecken 100|100 ]], [[Soennecken 100|100 Extras]], [[Soennecken 100|101 Lady]] and [[Soennecken 100|Schreibneister]].   

In [[1949]] was introduced a new line with the three models [[Soennecken 410|410]], [[Soennecken 414|414]] and [[Soennecken 420|420]], with a new [[piston filler]] system patented in [[1939]], where the knob of the plunger was locked when at rest. In order to load the pen it was needed to lift the cap slightly to unlock it to allow the rotation, once the pen is filled and the plunger brought back the knob is automatically locked into position, avoiding improper rotations. The new models of fountain pens were thinner and more streamlined. In these same years were produced new models for the student market, marked [[Soennecken S4|S4]] and [[Soennecken S4|S6]], and a series of streamlined black celluloid pens, called [[Soennecken 100|100 ]], [[Soennecken 100|100 Extras]], [[Soennecken 100|101 Lady]] and [[Soennecken 100|Schreibneister]].