Stamp: B&O and CONN. RIVER in cross (United States of America 1887)
B&O and CONN. RIVER in cross (United States of America 1887)
01 October (United States of America ) within release Baltimore & Ohio-Connecticut River Telegraph Companies goes into circulation Stamp B&O and CONN. RIVER in cross face value 5 United States cent
| Stamp B&O and CONN. RIVER in cross in catalogues | |
|---|---|
| Stamp Number: | Sn: US 4T4 |
Stamp is square format.
Also in the issue Baltimore & Ohio-Connecticut River Telegraph Companies:
- Stamp - B&O and CONN. RIVER in cross face value 1;
- Stamp - B&O and CONN. RIVER in cross face value 5;
- Stamp - B&O and CONN. RIVER in cross face value 1;
- Stamp - B&O and CONN. RIVER in cross face value 5;
Stamp B&O and CONN. RIVER in cross it reflects the thematic directions:
A cross is a geometrical figure consisting of two intersecting lines or bars, usually perpendicular to each other. The lines usually run vertically and horizontally. A cross of oblique lines, in the shape of the Latin letter X, is termed a saltire in heraldic terminology.
Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message. Thus flag semaphore is a method of telegraphy, whereas pigeon post is not. Ancient signalling systems, although sometimes quite extensive and sophisticated as in China, were generally not capable of transmitting arbitrary text messages. Possible messages were fixed and predetermined, so such systems are thus not true telegraphs.
