Authenticated collectibles

Swamp Treasure

Every item authenticated, graded, and fairly priced — buy with confidence.

Browse the collection
1254 for sale
100% authenticated

The collection

All items

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31 of 1254
O P 1990s 1930s Clear all
1937-P Buffalo Nickel Ungraded
Ungraded1937

1937-P Buffalo Nickel Ungraded

Coin

$2.00
1999-P Washington Quarter Ungraded
Ungraded1999

1999-P Washington Quarter Ungraded

Coin

$1.00
1999-P Washington Quarter Ungraded
Ungraded1999

1999-P Washington Quarter Ungraded

Coin

$1.00
NGC BU1990-P Lincoln Cent BU
BUNGC1990

1990-P Lincoln Cent BU

Coin

$30.00
1936-P Walking Liberty Half Dollar Ungraded
Ungraded1936

1936-P Walking Liberty Half Dollar Ungraded

Coin

$35.00
1930-P Standing Liberty Quarter Ungraded
Ungraded1930

1930-P Standing Liberty Quarter Ungraded

Coin

$18.00
1999-P Washington Quarter Ungraded
Ungraded1999

1999-P Washington Quarter Ungraded

Coin

$1.00
1936-P Buffalo Nickel Ungraded
Ungraded1936

1936-P Buffalo Nickel Ungraded

Coin

$1.00
1990-P Kennedy Half Dollar Ungraded
Ungraded1990

1990-P Kennedy Half Dollar Ungraded

Coin

$1.00
1937-P Walking Liberty Half Dollar Ungraded
Ungraded1937

1937-P Walking Liberty Half Dollar Ungraded

Coin

$35.00
1939-P Mercury Dime Ungraded
Ungraded1939

1939-P Mercury Dime Ungraded

Coin

$21.00
1999-P Kennedy Half Dollar Ungraded
Ungraded1999

1999-P Kennedy Half Dollar Ungraded

Coin

$1.00
NGC MS691994-P American Silver Eagle MS69
MS69NGC1994

1994-P American Silver Eagle MS69

Coin

$120.00
NGC BU1990-P Lincoln Cent BU
BUNGC1990

1990-P Lincoln Cent BU

Coin

$30.00
1994-P Washington Quarter Ungraded
Ungraded1994

1994-P Washington Quarter Ungraded

Coin

$1.00
1990-P Kennedy Half Dollar Ungraded
Ungraded1990

1990-P Kennedy Half Dollar Ungraded

Coin

$1.00
1999-P Washington Quarter Ungraded
Ungraded1999

1999-P Washington Quarter Ungraded

Coin

$1.00
1939-P Walking Liberty Half Dollar Ungraded
Ungraded1939

1939-P Walking Liberty Half Dollar Ungraded

Coin

$35.00
1939-P Mercury Dime Ungraded
Ungraded1939

1939-P Mercury Dime Ungraded

Coin

$7.00
1936-P Buffalo Nickel Ungraded
Ungraded1936

1936-P Buffalo Nickel Ungraded

Coin

$2.00
1999-P Washington Quarter Ungraded
Ungraded1999

1999-P Washington Quarter Ungraded

Coin

$1.00
1939-P Mercury Dime Ungraded
Ungraded1939

1939-P Mercury Dime Ungraded

Coin

$8.00
1997-P Kennedy Half Dollar Ungraded
Ungraded1997

1997-P Kennedy Half Dollar Ungraded

Coin

$1.00
1936-P Walking Liberty Half Dollar Ungraded
Ungraded1936

1936-P Walking Liberty Half Dollar Ungraded

Coin

$35.00
1936-P Buffalo Nickel Ungraded
Ungraded1936

1936-P Buffalo Nickel Ungraded

Coin

$2.00
1935-P Buffalo Nickel Ungraded
Ungraded1935

1935-P Buffalo Nickel Ungraded

Coin

$2.00
1937-P Buffalo Nickel Ungraded
Ungraded1937

1937-P Buffalo Nickel Ungraded

Coin

$2.00
1930-P Buffalo Nickel Ungraded
Ungraded1930

1930-P Buffalo Nickel Ungraded

Coin

$2.00
1930-P Lincoln Cent Ungraded
Ungraded1930

1930-P Lincoln Cent Ungraded

Coin

$1.00
1936-P Walking Liberty Half Dollar Ungraded
Ungraded1936

1936-P Walking Liberty Half Dollar Ungraded

Coin

$35.00
NGC BU1991-P Lincoln Cent BU
BUNGC1991

1991-P Lincoln Cent BU

Coin

$30.00

Authenticated

Every item verified against its certification before listing.

Certified grades

Slab serials link straight to the grader's lookup.

Insured shipping

Tracked, insured delivery on every order.

Fair pricing

Priced to market — no buyer's premium games.