i3jacklogo1.jpg

 Articles

 Numismatic Presentations

Inventory Check Lists:

Coins:

Currency:

Reference Material


Other Material


 

Coin Bullion Evaluations

Silver

The following table contains the actual silver contents of several modern US coins in Troy ounces.

Coin Type

Mercury and Roosevelt Dimes thru 1964

Quarter thru 1964

Walking Liberty, Franklin and Kennedy Half (90%)  thru 1964

Kennedy Half (40%) 1965-1970

Morgan & Peace Dollars

Ike Dollars Selected Silver 1971-1976

ASW

.07234

.18084

.36169

.14792

.77344

.3161

Example calculation:

Assume the spot price of silver is $12.50 per troy ounce. You have 25 1963 Roosevelt Dimes, 6 1964 Washington quarters and 16 Franklin Half Dollars.

Coin Type

Qty

Silver Factor

ASW

Dimes

25

.07234

1.80850

Quarter

6

.18084

1.08504

Halfs (90%)

16

.36169

5.78704
       

Total Troy Oz.

    8.68058
       

Multiply By Spot Price

    x $12.50
     

Silver Content Value:

    $ 108.51

 

Silver Content and Value Calculator


  Gold

The following table contains the actual gold contents of several modern US coins in Troy ounces.

Coin Type

$1 Liberty, Princess & Indian

1849-1889

$2.50 Liberty & Indian

1840-1907

$5.00 Liberty & Indian

1866-1929

$10.00 Liberty & Indian

1866-1933

$20.00 Liberty & St. Gaudens

1877-1933

AGW

.0483

.1209

.2419

.4838

.9675

Example calculation:

Assume the spot price of gold is $612.00 per troy ounce. You have 1 Indian $1.00, 3 Indian $2.50 , 4 Liberty $10.00, 5 Liberty $20.00 and 1 St Gaudens $20.00..

Coin Type

Qty

Gold Factor

AGW

$1 Indian

1

.0483

0.0483

$2.50 Indian

3

.1209

0.3627

$10 Liberty

4

.4838

1.9352

$20 Liberty

1

.9675

4.8375

$20 St. Gaudens

5

.9675

0.9675
       

Total Troy Oz.

    8.1512
       

Multiply By Spot Price

    x $612.00
     

Gold Content Value:

   

$ 5,021.14

 

Gold Content and Value Calculator


 

 

Conversions:
Weight/mass
1 grain       = 0.06479891 grams
1 pennyweight = 24 grains   = 1.55517384 grams
1 troy ounce  = 480 grains  = 20 Pennyweight = 31.1034768 grams
1 troy pound  = 5760 grains = 373.2417216 grams = 12 troy ounces
Purity
24 Karat      = 100% Pure = .9999 Fine
22 Karat      =  92% Pure = .9166 Fine
18 Karat      =  75% Pure = .7500 Fine
14 Karat      =  58% Pure = .5833 Fine
10 Karat      =  42% Pure = .4166 Fine


I3seal2.jpg

INSIGHT3
P.O. Box 683
Portage, Indiana 46368-0683
574-315-0238