Modifiche

Throughout the first part of '20s the company continued to produce pens in ebonite, the line [[Tempoint]] was completed in 1922, the pens in ebonite produced since 1923 are called frequently by collectors [[Signature]] using the nib name. But despite being produced in many different versions both in style and materials, the company continued to refer to them simply as ''Wahl Pen''. The pens were produced in different sizes depending on the nib, the wheel clip was reserved for models of biggest dimension, for nib measures 4 and 6, while to meet the [[military clip|military regulation]] was introduced a model with a elegant curved clip, welded directly onto the metallic head of the cap, with an elegant tulip shape, which is indicated by collectors as ''[[Tulip Clip]]'', that was produced in two sizes. The pens were made in black or red ebonite decorated with engravings, which in 1926 was added the ''Rosewood'' color.

Throughout the first part of '20s the company continued to produce pens in ebonite, the line [[Tempoint]] was completed in 1922, the pens in ebonite produced since 1923 are called frequently by collectors [[Signature]] using the nib name. But despite being produced in many different versions both in style and materials, the company continued to refer to them simply as ''Wahl Pen''. The pens were produced in different sizes depending on the nib, the wheel clip was reserved for models of biggest dimension, for nib measures 4 and 6, while to meet the [[military clip|military regulation]] was introduced a model with a elegant curved clip, welded directly onto the metallic head of the cap, with an elegant tulip shape, which is indicated by collectors as ''[[Tulip Clip]]'', that was produced in two sizes. The pens were made in black or red ebonite decorated with engravings, which in 1926 was added the ''Rosewood'' color.

A causa del pesante investimento effettuato la [[Eversharp|Wahl Eversharp]] rimase indietro sul campo dei materiali ed iniziò la produzione di penne in celluloide colorata nel 1927, in ritardo rispetto alle concorrenti (fra le [[Big Four]] solo la [[Waterman]] fu più lenta ad adottare il nuovo materiale). Inizialmente vennero introdotti solo tre colori: ''Jade Green'', ''Royal Blue'' e ''Coral'', mantenendo in produzione anche le penne in ebanite.  

Due to the heavy investment made [[Eversharp|Wahl Eversharp]] was late on the field of materials and began production of celluloid colored pens in 1927, lagging behind competitors (between the [[Big Four]] only [[Waterman]] was slower to adopt the new material). Initially were introduced only three colors: ''Jade Green'',''Royal Blue'' and ''Coral'' while maintaining the production of ebonite pens.  

L'anno successivo l'azienda ristrutturò completamente la sua linea di prodotti, passando quasi totalmente alla celluloide anche per il nero ed il ''Rosewood'' ed introducendo anche il ''Pearl Black''; qualche esemplare dei nuovi modelli realizzato ancora in ebanite può essere trovato.  La novità maggiore però era costituita da un rivoluzionario pennino intercambiabile, denominanto ''[[Personal Point]]'', disponibile in 14 gradazioni diverse, che, grazie ad un meccanismo a vite, poteva essere montato direttamente sulla penna dal rivenditore.  

L'anno successivo l'azienda ristrutturò completamente la sua linea di prodotti, passando quasi totalmente alla celluloide anche per il nero ed il ''Rosewood'' ed introducendo anche il ''Pearl Black''; qualche esemplare dei nuovi modelli realizzato ancora in ebanite può essere trovato.  La novità maggiore però era costituita da un rivoluzionario pennino intercambiabile, denominanto ''[[Personal Point]]'', disponibile in 14 gradazioni diverse, che, grazie ad un meccanismo a vite, poteva essere montato direttamente sulla penna dal rivenditore.