Petty Officer Pens Categories: All Navy Chief Pens Petty Officer Pens Writing Instruments Keepsake Box Ditty Boxes All / All Navy Chief Pens Petty Officer Pens Writing Instruments Keepsake Box Ditty Boxes First Class Petty Officer Pen (US Navy PO1/E6) $45.00 Second Class Petty Officer Pen (US Navy PO2/E5) $45.00 Third Class Petty Officer Pen (US Navy PO3/E4) $45.00
