I'm not an expert but have some accesories and books, Peter K is right, earlier Rolleinar sets have engraved data " O 28,5 or O 34 or O 38" accounted for bayonet I, II or III. I also have some filters with a red "R" only, they are filters and Rolleinars with earlier coating and then the red "R", coating became common afterward and newer filters and Rolleinars replaced the red R with RI, RII, RIII.- All the best Carlos --- "Peter K." <peterk727@xxxxxxxxx> escribió: > Yes, this should be Bay 3. There are some experts on > this list that can tell > you for certain. > > On Nov 18, 2007 10:50 AM, Truong H.X Truong > <truongthx@xxxxxxx> wrote: > > > Dear, > > I just bid a rolleinar 1 bay 3 on ebay, but the > len did not have line > > "RIII" > > on edge .. Instead of is "38 0"... Is it right? > > > > My rolleinar 2 didn't have line "RIII", too. It > have red char "R"... > > > > Thanks > > Xuan Truong > > > > --- > > Rollei List > > > > - Post to rollei_list@xxxxxxxxxxxxx > > > > - Subscribe at rollei_list-request@xxxxxxxxxxxxx > with 'subscribe' > > in the subject field OR by logging into > www.freelists.org > > > > - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx > with > > 'unsubscribe' in the subject field OR by logging > into www.freelists.org > > > > - Online, searchable archives are available at > > //www.freelists.org/archives/rollei_list > > > > > > > -- > Peter K > Ó¿Õ¬ > Los referentes más importantes en compra/ venta de autos se juntaron: Demotores y Yahoo! Ahora comprar o vender tu auto es más fácil. Vistá ar.autos.yahoo.com/ --- Rollei List - Post to rollei_list@xxxxxxxxxxxxx - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org - Online, searchable archives are available at //www.freelists.org/archives/rollei_list