| $1.00 1928A "FUNNYBACK" SILVER CERTIFICATE VERY FINE | $18.52 |
| 1928a circulated funny back 1.00 silver certificate | $8.50 |
| 1928A Series Funnyback $1.00 Silver Certificate | $9.51 |
| 1928A 0NE DOLLAR SILVER CERTIFICATE FUNNY BACK 1$ | $11.19 |
| 1928A One Dollar Silver Certificate | $31.89 |
| 1928A $1.00 "Funnyback" Silver Certificate!!! | $24.50 |
| 1928A $1.00 silver certificate funny back XF+ | $20.50 |
| United States 1928A Silver Certificate Sharp Details | $15.50 |
| NICE SERIES 1928A $1 "FUNNYBACK" SILVER CERTIFICATE | $22.55 |
| 1928A Silver Certificate $1 One Dollar Bill Funnyback G | $5.51 |
| 1928A SILVER CERTIFICATE FUNNYBACK PMG GEM UNCIRCULATED | $112.50 |
| 1928A $1 Silver Certificate- XF! | $37.00 |
| 1928A $1 SILVER CERTIFICATE(FUNNY BACK) | $10.51 |
| 1928A $1 Blue Seal Funnyback Silver Certificate Woods | $12.87 |