Panama
| 20 PROOF in color of issue on ungummed paper | 20.00 |
| 186 Center Vignette PROOF of Colombus on card | 20.00 |
| 186 Frame only PROOF on card with printer's check marks | 20.00 |
| 188 Trial color PROOF in green, block of 4 | 60.00 |
| 197 PROOF Frame on board, single $30, or block of 4 for.. SCAN | 120.00 |
| 197 PROOF Frame on board, trial color proof in black, single $30, or block of 4 for.. SCAN | 120.00 |
| 197 PROOF Vignette on board, in black, single for $30, or block of 4 for... SCAN | 120.00 |
| 197 SPECIMEN, overprint in red, punched | 10.00 |
| 198 SPECIMEN, overprint in red, punched | 10.00 |
| 199 PROOF, Imperf pair in Green | 30.00 |
| 200 SPECIMEN, overprint in red, punched | 10.00 |
| 201 SPECIMEN overprint in red, punched | 10.00 |
| 213 SPECIMEN, punched | 10.00 |
| 213 SPECIMEN, NOT punched | 10.00 |
| 214-216 PROOFS three imperf pairs on board, frame only SCAN | 75.00 |
| 220-231 Punched SPECIMENS, singles $60.00, blks of 4 for... SCAN | $240.00 |
| 232 PROOF Imp, single $7.50 SCAN | 10.00 |
| 232 SPECIMEN, punched, blk of 4 for... SCAN | 30.00 |
| 234-43 PROOFS on board, Imp | 100.00 |
| 235 PROOF on board in color of issue, Imp | 10.00 |
| 244-255 PROOFS, punched, Imp | 120.00 |
| 244-255 SPECIMENS, punched, $60, blks of 4 for... | 240.00 |
| 265 SPECIMEN, punched $5.00, blk of 4 for... | 20.00 |
| 284 Sunken Die PROOF in color of issue | 125.00 |
| 322 PROOF, pair in color of issue, Imperf | 20.00 |
| 322 PROOF, strip of 3 in dark green, Imperf, file fold | 20.00 |
| 322 PROOF in dark green, Imperf | 10.00 |
| 326 PROOF, pair in purple shade slightly lighter than issued color, Imp | 20.00 |
| 327 PROOF, pair in olive green shade slightly lighter than issued color, imperf, one stamp torn | 15.00 |
| 328 PROOF, pair in color of issue, imperf | 20.00 |
| 330 PROOF, strip of 3 in color of issue, imperf, one stamp torn | 15.00 |
| 360 Progressive PROOF of frame, blk of 4 for... | 50.00 |
| 360 Progressive PROOF of frame, blk of 4 for... | 50.00 |
| 364 two PROOFS, Imp, one of frame, one Final | 20.00 |
| 364 SPECIMEN, punched file copy | 5.00 |
| 371 two PROOFS, Imp, one of frame, one Final | 20.00 |
| 372 two PROOFS, Imp, one of frame, one Final | 20.00 |
| 422, C210 pairs of PROOFS, imperf in colors of issue, NH | 40.00 |
| 423 Progressive proof in blue, background color of stamp, which was issued in purple | 25.00 |
| 433, C234-6 Imperf PROOFS in blue only, very striking and attractive | 40.00 |
| 441//441J Set of ten ESSAYS--Imperf margin copies | 75.00 |
| 441I ESSAY Attractive essay with wide purple frame, black vignette and light blue background | 25.00 |
| 441F three trial color ESSAYS, imperf | 75.00 |
| C10-14 SPECIMENS, blocks of 4 no overprint, but one large punch in the center affecting all 4 stamps | 50.00 |
| C10-11,C13-114 SPECIMENS, blocks of 4 no overprint, one small punch on each of the 4 stamps in each block | 50.00 |
| C26 Sunken Die PROOF in color of issue, signed by approver | 125.00 |
| C54 PROOF, in color of issue, imperf | 10.00 |
| C54 PROOF, in color of issue, filing punch on left side damages one of the stamps , imperf | 5.00 |
| C55 PROOF, in color of issue, imperf | 10.00 |
| C56 PROOF, in color of issue | 10.00 |
| C57 PROOF, in color of issue | 10.00 |
| C58 PROOF, in color of issue, Strip of 3, bottom stamp with a small tear | 15.00 |
| C105-C106 PROOFS two of frames, two final | 40.00 |
| C119 PROOF Imp | 10.00 |
| C131-C132 Imperf punched PROOFS in pairs NH | 40.00 |
| C189,C197 PROOF block of 4 with frame of C187 (lt blue) one one side, the center design of C197 on the other, imperf | 40.00 |
| C211 PROOF, in color of issue, imperf | 10.00 |
| C211 PROOF, in brown, fully gummed and perfed, unusual | 20.00 |
| C241 PROOF Imperf, in blue, plane is less detailed than on issued stamp | 15.00 |
| C252 PROOF Imperf | 20.00 |
| C282 Trial color PROOF imperf in the color of C283 | 25.00 |
| C310 Full color final die proof on extremely thin paper with marginal notations, glued to board, quite attractive | 125.00 |
| Astronaut "Carpenter" Vignette PROOF | 15.00 |
| E3 PROOF pair, in color of issue, imperf and punched | 20.00 |
| F27 PROOF or ESSAY, Imp margin copy with background in while | 25.00 |
| F27 SPECIMEN | 10.00 |
| H22 PROOF, Imp | 10.00 |
| H22 SPECIMEN | 10.00 |
| I3 PROOF, in Green, Imp Margin copy | 10.00 |
| I3 SPECIMEN | 7.50 |
| J3 SPECIMEN | 10.00 |
| RA31-35 PROOFS, Imp Frames and Final | 100.00 |
| RA31-35 PROOFS, frames only Imperf pairs | 100.00 |
| RA31-35 PROOFS, frames and vignettes, Imperf pairs | 100.00 |
| RA38 PROOFS, block of 4, IMPERF in block of 4 | 40.00 |
| RA38 PROOFS, block of 4, frame only in gray, IMPERF in block of 4 | 40.00 |
| Revenue stamps, 1919-1920, 10c blue, 1 Balboa green, both on card, very attractive and scarce | 50.00 |
| 1925 Revenues 1c, 2c Imp PROOFS 15.00; blks of 4 for | 60.00 |
| Revenue Stamps 1 and 5 balboa, Imp PROOFS | 20.00 |
| Revenue Stamps 9 values, on card or paper, Imp PROOFS | 90.00 |
| Revenue Stamps, 1915-1916 PROOFS Imp, 4 values | 40.00 |
| Revenue Stamps, 1919-1920 PROOFS Imp, 2 values | 20.00 |
| Revenue Stamps, 1919-1921 PROOFS Imp, 5 values | 50.00 |
| Telegraph Stamps, 9 values on card, Imp PROOFS | 90.00 |
| ESSAY perf in green and brown Girls' High School | 20.00 |
| ESSAY perf in purple, 1964 WHO | 10.00 |
