PARKER Jack-knife safety, button filler, gold filled ,brocade, pen and pencil set ( c. 1919-1925 ); PARKER Jack Knife safety lady, ,button filler,gold filled alternating smooth lined and barleycorn panels ( c. 1919-1925 ) ; PARKER Jack Knife safety, button filler, gold filled,alternating hand engraved and chevron panels ( c.1919 - 1925 ) ; PARKER Jack Knife safety, button filler, gold filled, alternating lined and smooth panels ( c. 1919 - 1925 ); PARKER Jack Knife safety , button filler , gold filled smooth, ( c. 1919 - 1925 ) .