1905 O Barber Dimes : Micro O

What This Coin Looks Like (Obverse, Reverse, Mint Mark Location, Special Features, etc.):

There were two major varieties of the 1905-O silver Barber Dime. The Micro "O" variety is the rarer and more valuable dime in which the "O" mint mark on the reverse of the coin was much smaller in size than normal. Depicted below is an example image comparing the difference between the 1905 Micro "O" vs the normal Big "O" Barber dimes.

Coin Value Chart: Typical Coin Prices, Values and Worth in USD based on Grade/Condition. Numismatic portion of the values last updated February 2026, precious metal portion of the values is updated live!

Good (G-4)	Very Good (VG-8)	Fine (F-12)	Very Fine (VF-20)	Extremely Fine (EF-40)	About Uncirculated (AU-50)	Uncirculated (MS-60)	Uncirculated (MS-63)	Proof (PR-63)
$91	$148	$212	$411	$795	$1,248	$3,383	$6,835	-

USA Coin Book Estimated Value of 1905-O Barber Dime (Micro O Variety) is Worth $148 in Average Condition and can be Worth $3,383 to $6,835 or more in Uncirculated (MS+) Mint Condition. Click here to Learn How to use Coin Price Charts. Also, click here to Learn About Grading Coins. The Melt Value shown below is how Valuable the Coin's Metal is Worth (bare minimum value of coin). Click here to see the Melt Value of every US Coin.


MELT VALUE: $5.5253