Another important part of the ear is the bone that surrounds and protects the ear. The outer ear is the part of the ear we can see. It protects the rest of the ear and helps us collect sound. There are 3 parts to the outer ear: the ear flap or pinna. the ear canal (meatus) the eardrum (tympanic membrane)
Issue dates are subject to change by Canada Post. These are envelopes with a special cachet and cancel commemorating an event. They are not a new stamp issue but are an official Canada Post Product. These sell for $3 each (unless otherwise indicated).
4.) British Guiana 1-cent Magenta Stamp (1856). Alleged to be the world's rarest and most valuable stamps, these stamps were sold at an auction in 1970 for $280,000. At present, this rare stamp value is estimated over a million dollars. There is only one specimen left for this most expensive ever.