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There's a picture at the Related Link.
There is actually no such thing as a 1973 'silver' penny. However, there are some Lincoln pennies from 1973-74 that have a shiny, silver-like look. These pennies are worth about $1.25.
A circulated penny may appear worn or dull due to being handled frequently. It may have scratches, discoloration, or slight fading of the design. The edges of the penny might also be slightly rounded or dented.
The easy way to see one is, type in 1955 Double Die on your browser and click images.
If you have an Indian Head cent from 1906, it's worth about $1 in worn condition.If your coin doesn't look like a penny, it isn't - please post a new question with more details.
Joshua Penny died in 1906.
1906
It looks exactly the same as the 2010 or 2012 penny.
The US coin looks very much like a modern US penny
According to the date, about 104 years.
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It is silver
On the obverse is the king with all the logo except the date and one penny around the edge. On the reverse is Neptune sitting down holding his trident and the amount "one penny on the left and right sides. At the bottom is the date.
About 1,999,000000.1 If the market stays the same
All British Pennies from 1982 to 2008 look pretty much the same as the Penny shown at the link below.
1906 is not a rare date for Indian Head Cents. In average circulated condition, it's worth about a dollar.