Stamps: United Kingdom Image Stanley Gibbons Scott Michel Yvert Tellier Year Face Value Description History 2202-05 1967-70 2244-47 2001 100th anni' of Royal Submarine Service, 10 April 2001, Philatelic Bureau Edinburgh   2202-05 1967-70 2244-47 2001 100th anni' of Royal Submarine Service, 10 April 2001, Portsmouth   2202-05 1967-70 1928-31 2244-47 2001 100th anni` of Royal Submarine Service (set of 4 stamps+booklet)   2202-05 1967-70 1928-31 2244-47 2001 100th anni` of Royal Submarine Service (set of 4 stamps+booklet)   2202 1967 1928 2244a 2001 1st(19p) Swiftsure class 1973, SSN 2203 1968 1929 2245a 2001 2nd(27p) Vanguard class 1992, SSBN 2204 1969 1930 2246a 2001 45p Unity class 1939, SSK 2205 1970 1931 2247a 2001 65p Holland class 1901, SS PM2 \ \ \ 2001 1st(19p) 100 th anni' of Royal Submarine Service (Booklet 2 X 1st Submarine SG 2207+4 X 1st Class SG 2040)