1990 d quarter DDO?

[BoB's coins]

Do you think this is a double die or just mechanical doubling?

[John J]

Good morning, Did I finally find a DDR or another machined double? See pictures below and please give me your opinions....

[BoB's coins]

It looks like something weird is going on with Lincoln's chin. Is it doubling or is it something else?

[BoB's coins]

It looks like this 1992 d penny has doubling on liberty, in God we trust, 1992, united states of America, e pluribus unum, and one cent. Do you think...

[ClemClementine12]

Hey all!

Found this during a coin roll hunt. I feel like there's no question that this is a DDR on a 1947, and a big one too.
...

[wtaddeo]

Hello,

New member, first post. Attached is a 1972-D WQ, the coin has signs of corrosion and weighs approx 5.56g. and the rim view shows mostly...

[Chippavelli]

I have this 1984 Lincoln cent that I believe has both as evidenced by the lips. I have people saying it’s this or it’s that so I’m here...

[n7506]

Hi, I am allan.
i have had this 1937 S dime for a few years and had forgotten all about it.was wondering how i go about getting the coin attributed...

[CarlBanks138]

Can this be deleted?...

[DANIELLEGUASTELLA1228]

Is this 1989D Lincoln Cent a DDO? New to this. Looking for others options. Thank you in advance....

[DANIELLEGUASTELLA1228]

Is this 2014 Lincoln Cent a DDO? New to this. Looking for others options. Thank you in advance....

[CarlBanks138]

Hey everyone,

I got this 1971-D 25c our of a mint set and noticed what looked like apparrent doubling on the reverse (all over, but mostly...

[Ra6907]

[MintCoier]

Hello Coneca, I found this 25c The Palmetto State Quarter (business) in my collection, Reverse side has some interesting Errors, several die breaks/cracks,...

[Dewlynn60]

I discovered a error frenzy on my bicentennial ike dollar obverse. From the dates 1776.1976, the s. mint mark, the designers initials F. G.And the RTY...