G isn't a mint mark for anywhere, and you didn't specify which type of coin.
In collectible condition value is from $85.00 in G-4 to $450.00 in MS-60
G-4 is the abbreviation for Good, Level 4, which is the most worn condition of a coin that is still worth collecting. It means that the date and mint mark are visible but most other details are heavily worn. In the case of a 1934 nickel it would retail for at most $1 in G-4.
Retail price is $3.25 in G-4 and bullion value is $3.15
Retail values for average circulated coins in G-4 to EF-40 are $270.00-$840.00
From the grade of G-4 to EF-40 both coins have the same retail values $16.00-$22.00 In the AU-50 grade value for the 1934 is $44.00 & the 1935 is $29.00. Mint state 1934 is $96.00 and the 1935 is $64.00
It's worth money...
18.55 / g
About, 60,000 g's
It's actually 10 pfennige rather than "cents". Germany did not use cents as a money unit until the euro was adopted in 2002. The value of your coin depends on its condition and mint mark. For most mint marks, a 1944 10-pf coin would retail for about $1.75 to $4.00. A coin with a "G" mint mark might sell for as much as $7.
How much is 1.8 g 14 karat gold worth
G is worth 2 points.
If in very good condition a mint 1925 Harding is worth about $2 and .20 for a used one.