graemea,

No.86xx 28" factory steel replacement barrels (2 3/4") ejector semi pg Anson carved
fences
No.121xx 28" sleeved extractor side plated semi pg Anson
No.122xx 28" sleeved extractor straight hand
No.129xx 30" Damascus ejector straight hand Anson carved fences
No.13xxx 28" sleeved ejector straight hand Anson
No.14xxx 30" Steel ejector straight hand Anson carved fences 1904*
No.17xxx 32" Steel w/sideclips extractor semi pg Anson (3" pigeon gun) 1922*

All are 12-b and have the Greener cross-bolt