CTO stands for Canceled To Order. Countries that produced large quantities of stamps for the collector market, not intending them to be used for real postage, canceled the stamps during the printing process. You will not find a legitimate use of these types of stamps on cover.
stamp collecting
Litho in stamp collecting refers to the printing process called offset lithography.
Kenneth F. Chapman has written: 'Good stamp collecting' -- subject(s): Collectors and collecting, Stamp collecting
Margaret I. Morris has written: 'Thematic stamp collecting' -- subject(s): Stamp collecting
Walter Young has written: 'Stamp collecting, A to Z' -- subject(s): Stamp collecting
$ 10,000
Stamp collecting
because stamp were easily obtained .
cTo is probably the designer/jeweler of the ring 14k is what it is
Edward H. Spire has written: 'Adventures in stamp collecting' -- subject(s): Stamp collecting
James Watson has written: 'The Stanley Gibbons book of stamps and stamp collecting' -- subject(s): Postage stamps, Stamp collecting 'The Stanley Gibbons book of stampsand stamp collecting' -- subject(s): Collectors and collecting, Postage-stamps 'Your book of stamps' -- subject(s): Stamp collecting 'Modern 8mm cine-photography' -- subject(s): Amateurs' manuals, Cinematography
Mainly Stamp Collecting