A RARE F. JOYCE CIRCULAR PERCUSSION-CAP SIZER
The sizer engraved 'F. Joyce. London. Manufacturer of Percussion Caps.' and enabling the sizing of fifteen caps from '6' to 'M' (Military)
AND:-
A W. & C. ELEY PERCUSSION-CAP SIZER
Of tabular form, with provision for the sizing of eleven caps from '4' to 'Military'