Got this at a local antique store for $20. The scales are shot but the steel is in good shape. It only has Sheffield on the blade so I believe it is pre 1890. Does the lack of any other markings narrow the date down any?
Name:  DSCF0002.jpg
Views: 289
Size:  35.5 KBName:  DSCF0003.jpg
Views: 228
Size:  46.3 KBName:  DSCF0001.jpg
Views: 226
Size:  34.3 KB