A total of 7 brass Waterhouse stops for old lens. 5 appear to be factory made and are marked: 4, 6, 8, 16 & 32. The next two have progressively smaller bore holes. The five largest are also end/edge engraved with “VII”, that’s why I believe this set may well have come originally with a Voightlander barrel lens.
Width of the pieces is 62mm and height is 73mm.
Shipping domestically via Priority Flat Rate Envelope.