| 1944 | 1946 | 1947 | 1947 | 1947 | 1947 | 1968 | 1976 |
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| Imperf | Imperf | Back IMABA | Back IMABA | Mayan Calendar | Sheet | ||
| Publicity Sheet | Imperf | ||||||
| SG 1057 | SG 1185 | SG 1199g | SG 1199g | SG 1199g | SG 1199g | SG | SG 2418 |
| Scott B388 | Scott B420 | Scott CB7A | Scott CB7 | Scott CB7A | Scott CB7 | Scott B824 | Scott 941 |
| Thy Uilenspiegel -Uilen is Owl in Dutch | Stylised Owl | Stylised Owl | Stylised Owl | Stylised Owl | Stylised Owl | Stylised Owl | Stylised Owl |
| 1979 | 1981 | 1988 | 1999 | 1999 | 1999 | 1999 |
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| Imperf | Sheet | Sheet | Imperf | Imperf | Imperf | Imperf |
| Publicity Card | Imperf | Imperf Stamp Block of 4 | ||||
| SG 2550 | SG 2676 | SG 2941 | SG 3477 | SG 3478 | SG 3479 | SG 3480 |
| Scott 1024 | Scott 1108 | Scott 1284 | Scott 1724 | Scott 1725 | Scott 1726 | Scott 1727 |
| Twl Uilenspiegel - Uilen is owl in Dutch | Stylised Owl | Stylised Owl | Little Owl | Tawny Owl | Long Eared Owl | Barn Owl |
| 2004 | 2005 | 2007 | 2007 | 2007 | 2007 | 2009 | 2009 |
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| SG 3708 | SG 3708 | SG 3694a | SG 3694a | SG 3693d | SG 3700b | SG 3694c | SG 3694c |
| Scott 1979 | Scott 1979 | Scott 2219 | Scott 2219 | Scott 2218A | Scott ? | Scott 2403 | Scott 2403 |
| Imperf | Sheet | Sheet | Sheet | Sheet | Sheet | Sheet | |
| Imperf | Imperf | Imperf | |||||
| Eagle Owl | Eagle Owl | Tengmalm's Owl | Tengmalm's Owl | Little Owl | Long Eared Owl | Tawny Owl | Tawny Owl |
| 2010 | 2012 | 2013 |
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| SG 3708ca | SG 3708ab | SG 4520 |
| Scott 2411 | Scott F2 | Scott |
| Sheet | SG 4520/9 | |
| Sheet | ||
| Barn Owl | Short Eared Owl | Snowy Owl |
