| Lot | Description | Reserve |
1 1a | 37a 1892 Arms 5 cents violet mint, cat 60 | $20.00 |
| 2 | 1880-1907 stamps with maritime cancellations (5 items) | $6.00 |
| 3 | 111c overprint coffee on 1c inverted block of 15 min | $20.00 |
| 4 | E13-16 essays 1921 Centenary Independence 2 cents | $40.00 |
| 5 | E17-20 1921 essays as above 5 cents | $40.00 |
| 6 | E21-24 1921 essays as above 15 cents | $40.00 |
| 7 | E114c Jimenez 1923 essay in red | $20.00 |
| 8 | PP114 Jimenez 1923 5c plate proof in newspaper | $30.00 |
| 9 | 112-15 Jimenez 1923 imperforated set of 5 mint | $2.00 |
| 10 | 112-15 as above in pair including 4c dark green, mint | $2.00 |
| 11 | 112 as above 2c imperforate block of 10, mint gum | $10.00 |
| 12 | 112 & 116 as above imperforated blocks in very pale color | $6.00 |
| 13 | 113 4c perf as above in a block of 14 mint | $5.00 |
| 14 | 113 4c as above in a block of 8 dark green variety | $5.00 |
| 15 | 113 4c as above imperforate block of 9 dark green variety | $8.00 |
| 16 | 113 4c as above imperforate block of 9 with a vertical paper fold | $10.00 |
17 17a | 113 4c as above imperforate RUC & vertical pair with paper fold | $5.00 |
| 18 | 113 4c (115c) pair imperforated in between | $15.00 |
| 19 | 113 4c (115b) as above double vertical perforation | $5.00 |
| 20 | 113 4c pair used horizontal shifted perforation | $2.00 |
| 21 | 114 5c imperforated block of 10 gum | $10.00 |
| 22 | 114 5c imperforated mirror impressions, one item complete impression on back | $5.00 |
| 23 | 114 5c perforated mirror impressions, one item complete impression on back | $5.00 |
| 24 | 114 5c block of 19 gum | $10.00 |
| 25 | 114, 115 in different color tones | $2.00 |
| 26 | 115 20c imperforated block of 10 gum | $10.00 |
| 27 | 115 20c complete sheet with full selvedge gum | $20.00 |
| 28 | 116 1C block of 21 gum | $5.00 |
| 29 | 116 1C block of 25 gum | $5.00 |
| 30 | 112 2c on cover local San Jose Sep 20, 1923 | $25.00 |
| 31 | 114 5c on cover Turrialba to SJ Aug 8, 1923 | $12.00 |
| 32 | 114 5c on cover Cartago to New Jersey Aug 16, 1924 | $12.00 |
| 33 | 242SS M Fernandez black with decree and stamp | $75.00 |
| 34 | 246 M Fernandez overprint in black | $10.00 |
| 35 | 257 5c s/c 1953 on archive revenue marginal block of 4, lower 2 fading o/p | $8.00 |
| 36 | 257 5c s/c 1953 (263d) last line of s/c missing used | $5.00 |
| 37 | 257 as above (263b) double surcharge | $15.00 |
| 38 | 257 as above (263e) pair surcharge shifted up | $10.00 |
| 39 | 257 as above surcharge shifted up | $5.00 |
| 40 | 257 as above surcharge shifted down | $5.00 |
| 41 | C128-40 Hospital plate proofs in black imperf | $75.00 |
| 42 | C128-40 Hospital plate color proofs imperf | $50.00 |
| 43 | C128-40 Hospital plate color proofs imperf | $50.00 |
| 44 | C211-215 Queen Isabella 1952 horiz pairs with gutter in between (see RFC224) | $30.00 |
| 45 | C211-2 on cover from 27 de Abril, Guanacaste on 27 April 52 to DC | $3.00 |
| 46 | C246-51 Rotary o/p muestra horizontal | $20.00 |
| 47 | C246-51 Rotary o/p muestra vertical | $20.00 |
| 48 | CPA266 & CPA268a Industries 1956 color proofs | $9.00 |
| 49 | MA265-268 as above overprinted Muestra | $8.00 |
50 50a | C298-302 St Vincent Paul imperforated | $25.00 |
51 51a | C367, 69, 70 overprints in different tones | $8.00 |
| 52 | C435 Central Bank vertical strip imperf horizontal | $10.00 |
| 53 | C436 Central Bank gutter block double perf horizontal | $10.00 |
| 54 | C454 churches vertical pair imperf | $25.00 |
| 55 | C470 churches vertical pair imperf | $25.00 |
| 56 | C482 Olympics vertical pair imperf horizontal | $7.00 |
| 57 | C484 "impiada" for "olimpiada" no gum | $10.00 |
| 58 | C545 dull printing on thin paper, with normal | $15.00 |
| 59 | C633 & 35 double printing of the black | $15.00 |
| 60 | C636 vertical pair double perf on lower stamp | $6.00 |
| 61 | C638 white background | $3.00 |
62 62a | C640-643 vertical pair imperf horizontal | $10.00 |
| 63 | C644 vertical pair imperf horizontal | $8.00 |
| 64 | C649 Christmas white background plus darker center | $10.00 |
| 65 | C650 Christmas dark color brown missing | $4.00 |
| 66 | C651 Christmas brown color missing | $10.00 |
| 67 | C653 Brenes right margin imperforated vertical | $15.00 |
| 68 | C653 Brenes shifted perforations | $4.00 |
| 69 | C662 UPU left margin shifted perf | $8.00 |
| 70 | C662 UPU red color missing on stamp | $25.00 |
| 71 | C663 UPU horizontal pair imperf vertical | $6.00 |
| 72 | C663 UPU vertical pair imperf horizontal top | $10.00 |
| 73 | C664 UPU horizontal pair shifted perf | $6.00 |
| 74 | C644 UPU vertical pair imperf horizontal top | $10.00 |
| 75 | C705 Health blue color shifted down | $2.00 |
| 76 | E6 express vertical pair imperf bottom | $10.00 |
| 77 | RA2a Industries o/p as Christmas tax 1958 inverted overprint | $6.00 |
| 78 | RA32 surtax vertical imperf between | $10.00 |