Quote:
...the coin guy told me it was probably some soldier during the war tampering with it....I am interested in this tampering business now as its facinating!
What the dealer was referring to is called "trench art" - soldiers that whiled away the boring hours on duty or in the trenches by taking convenient objects (like coins, shell casings, ration tins etc) and making all kinds of widgets and artwork out of them. Not entirely unlike the "scrimshaw" artefacts of sailors in the age of sail.
The reverse of this coin has been completely filed away. I suspect the soldier (or whoever) was in the process of making this penny into what is known as a "love token" - a coin with one or both sides filed away, and their initials or some kind of inscription of love and devotion carved into the blank side. The love token would then be sent back to their wife/girlfriend/mother/etc as a memento of their young man on the front lines. If so, this penny was either rejected by the person who made it, they were interrupted before they could finish it, or maybe it originally did have someone's name carved there, and the recipient (for whatever reason) filed the name off again.
Unfortunately, we'll never know for sure, because this piece has become detached from it's "story". Trench art and love tokens are popular with some collectors, especially where the stories behind their making are known. Other collectors would simply see it as a "ruined coin".
Quote:
...I am looking at a 1942 penny where the head is showing through on the roo side...
This effect is known as
ghosting, and is commonly seen on coins that are relatively large and thin, with high relief designs. Predecimal pennies of Britain and Australia were especially prone to it. It's not normally considered a "mint error", as it's cause is more a systematic failure in the ability to design a coin properly, rather than a temporary flaw or aberration in the production process. Only very severely ghosted coins tend to attract any premium, and in some cases it's the coins that
don't show any trace of ghosting that attract a premium.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis