• Series 521

Greensheet & Friedberg® Price Guide

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MPC Series 521 5c (Fr. M841)
Value Range: $1.25 - $40.00
$1.25 - $40.00
MPC Series 521 10c (Fr. M842)
Value Range: $1.25 - $225.00
$1.25 - $225.00
MPC Series 521 25c (Fr. M843)
Value Range: $1.75 - $60.00
$1.75 - $60.00
MPC Series 521 50c (Fr. M844)
Value Range: $3.50 - $150.00
$3.50 - $150.00
MPC Series 521 $1 (Fr. M845)
Value Range: $5.50 - $400
$5.50 - $400
MPC Series 521 $5 (Fr. M846)
Value Range: $125.00 - $4,800
$125.00 - $4,800
MPC Series 521 $10 (Fr. M847)
Value Range: $30.00 - $1,800
$30.00 - $1,800
MPC Series 521 5c Replacement (Fr. M841r)
Value Range: $100.00 - $400
$100.00 - $400
MPC Series 521 10c Replacement (Fr. M842r)
Value Range: $80.00 - $700
$80.00 - $700
MPC Series 521 25c Replacement (Fr. M843r)
Value Range: $150.00 - $3,000
$150.00 - $3,000
MPC Series 521 50c Replacement (Fr. M844r)
Value Range: $125.00 - $2,350
$125.00 - $2,350
MPC Series 521 $1 Replacement (Fr. M845r)
Value Range: $180.00 - $1,000
$180.00 - $1,000
MPC Series 521 $5 Replacement (Fr. M846r)
Value Range: $1,050 - $18,800
$1,050 - $18,800
MPC Series 521 $10 Replacement (Fr. M847r)
Value Range: $400 - $600
$400 - $600

Available on Greysheet Marketplace

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1880 $5 (Fr. 81)

Auction Ends: 8/18/2026

1953 $2 (Fr. 1509)

Buy Now: $5,250.00

1957 $1 (Fr. 1619)

Buy Now: $1,950.00

1929 $5 Type 2 (Fr. 1800-2)

Auction Ends: 8/18/2026

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