(Click to enlarge)

Shown here on the Fed C, Summar clone.
Excellent lens

serial range: 20.xxx - 33.xxx

Known serial numbers

20912---?----on FED-S, Princelle
20971--20----on FED-S, PYC
21276---?----on FED-S, Soviet Power
21623---?----on FED-S, Princelle
21904---?----on FED-S, seen on Molotok
22001--32----on FED-S, Jacques collection
22495---8----on FED-S, Christian G. (Niko80)
22506--31----on FED-S, Christian G. (Niko80)
22613--55----on FED-S, seen on eBay
22657---?----on FED-S, Bill Parkinson
22828--4/8---on FED-S, Jacques collection
23515--96----sold singly on ebay
23784---?----on FED-S, seen on ebay
23814---?----on FED-S, David Tomlinson
24761---?----on FED-S, SOVDEPIA
25122---?----on FED-S, seen on ebay
25178---?----on FED-S, Soviet Camera Store
25237--10----on FED-S, Christian G. (Niko80)
25492---?----on FED-S, Jacques collection
25909---?----on FED-S, Alex Photo
26504---?----on FED-S, Juhani
26708--74/4--on FED-S, Jacques collection
27151---?----on FED-S, Johan Kuiper
27282--78----on FED-S, Vladislav Kern
27585--------shown singly in DVD collection
27672---?----on FED-S, A.Nikitin coll.
27890--41----on FED-S, Jacques collection
27938---4----on FED-S, seen on ebay
27951---?----on FED-S, Jacques collection
28550---?----on FED-Sport, Jacques collection
28904---50---on FED-S, Chris Sabine
28946---?----on FED-S, seen on eBay
28957---?----on FED-S, David Tomlinson
29044--59----on FED-S, Jacques collection
29406---?----on FED-S, Alain Berry
29484--19----on FED-S, Bill Parkinson
29576---?----on FED-S, DVD collection
29989---?----on FED-S, kievuser
30301---?----on FED-S, list_service
30335--12----on FED-S, okynek
30525---?----on FED-S, Johan Kuiper
30633---?----on FED-S, Socrat Store
31110--7/5---on FED-S, Jacques collection
31185---?----on FED-S, Stephan VDZ
31228---?----on FED-S, seen on eBay
31409--34----on FED-S, Aidas
31726---?----on FED-S, Stephan VDZ
31933---?----on FED-S, SOVDEPIA
32168--63----on FED-S, seen on ebay
3238x---?----on FED-S, eBay seller '361441660880'
32470--11/3--on FED-S, georg16nik
32763--160---on FED-S, Christian G. (Niko80)
33048---?----on FED-S, mixed with Sonnar parts, Cl. Asquini