This particular pen named as Parker Lucky Curve 'metal pen' featuring a set of Fountain pen & mechanical pencil with decorated barrel and 3 finishes with yellow gold filled, green gold filled and sterling silver. This pen also featured in 1922 Parker catalog, its called Duette sets offered in pair of FP & Mechanical pencil with a retail of $9 to $13 depending of the material finishes used on the barrel & cap. The name of Duette itself are more popular with one of the Parker pen model released in Thrift time era (Parker Duette 1932-1934) which often confusing to some people to trackdown this pen model name & variant. Pen already been cleaned & fitted with new ink sac, the overall condition of this pen is in very good condition although there is customization on the barrel. the nib is very wet and flexible.
