| 10 3/4:11 1/2 | 1 | 268392 |
| Change of printing house resulted in slightly different overprints | 3 | 1150605 1150606 1150607 |
| Construction, Quabus | 1 | 227082 |
| Denomination in Arabic reads 50 Rupees instead of 50 Baizas | 1 | 1150328 |
| Denomination in Arabic reads correctly 50 Baizas | 1 | 1150329 |
| Imperforated souvenir sheet | 1 | 1150646 |
| Inverted Overprint | 1 | 1150603 |
| Inverted Overprint of the 5 Baizas value | 1 | 1150602 |
| Issued in block of 15 stamps | 15 | 1150691 1150692 1150693 1150694 1150695 1150696 1150697 1150698 1150699 1150700 |
| Issued in se-tenant pairs | 12 | 1150675 1150676 1150718 1150719 1150381 1150382 1150444 1150445 1150475 1150476 |
| Issued in sheetlets of 10 | 1 | 2059076 |
| Issued in sheetlets of 5 se-tenant pairs | 1 | 2002963 |
| Logo's from several sports | 1 | 268350 |
| Men's costume, Eastern Region | 1 | 268344 |
| Men's costume, Muscat Region | 1 | 268345 |
| Number 5 from the value in arabic is missing | 1 | 1150620 |
| Octagonal stamp with coat of arms | 1 | 268348 |
| Octagonal stamp with cogwheels and industrial images | 1 | 268347 |
| Overprint 1 NP on 1.5 Pence | 1 | 1150290 |
| Overprint 1 NP on 5 Pence | 2 | 1150287 1150303 |
| Overprint 10 NP on 1.5 Pence | 1 | 1150312 |
| Overprint 12 NP on 2 Pence | 2 | 1150291 1150306 |
| Overprint 15 NP on 2.5 Pence | 3 | 1150292 1150298 1150307 |
| Overprint 2 Rupees on 2 Shillings 6 Pence. Known also as the "Raised 2" | 1 | 1150271 |
| Overprint 20 NP on 3 Pence | 2 | 1150293 1150308 |
| Overprint 25 NP on 4 Pence | 2 | 1150294 1150299 |
| Overprint 3 NP on 0.5 Pence | 2 | 1150288 1150304 |
| Overprint 30 NP on 4.5 Pence | 1 | 1150313 |
| Overprint 40 NP on 6 Pence | 2 | 1150295 1150309 |
| Overprint 5 NP on 1 Pence | 1 | 1150311 |
| Overprint 50 NP on 9 Pence | 2 | 1150296 1150314 |
| Overprint 6 NP on 1 Pence | 2 | 1150289 1150305 |
| Overprint 75 NP on 1 Shilling 3 Pence | 3 | 1150297 1150300 1150315 |
| Overprinted in Arabic | 23 | 1150566 1150567 1150568 1150569 1150570 1150571 1150572 1150573 1150574 1150575 |
| Part of mini sheet with 5 designs of equal value | 10 | 783564 783565 783569 783570 783571 783572 783573 783566 783567 783568 |
| Part of mini sheet with 6 designs of equal value | 6 | 783554 783555 783556 783557 783558 783559 |
| Peoples, Quabus, Portrait | 1 | 227083 |
| Sultanate of Oman' printed over 'Muscat & Oman' | 9 | 1150590 1150591 1150592 1150593 1150594 1150595 1150596 1150597 1150598 |
| Surcharge 100 Baiza on 500 Baiza | 1 | 1150639 |
| Surcharge 20 Baiza on 150 Baiza | 1 | 1150636 |
| Surcharge 30 Baiza on 750 Baiza | 1 | 1150637 |
| Surcharge 40 baiza on 150 baiza | 1 | 1150627 |
| Surcharge 50 Baiza on 75 Baiza | 1 | 1150638 |
| Surcharge 50 baiza on 150 baiza | 1 | 1150628 |
| Surcharge 75 baiza on 250 baiza | 1 | 1150629 |
| Taj Mahal | 1 | 2113610 |
| The year "1973" in English and Arabic is missing | 1 | 1150621 |
| Traditional Tools | 1 | 268358 |
| Traditional Vessels | 4 | 268353 268354 268355 268356 |
| Value overprint 0.5 Anna on 0.5 Pence | 1 | 1150247 |
| Value overprint 1 Anna on 1 Pence | 4 | 1150224 1150248 1150263 1150284 |
| Value overprint 1 Rupee on 1 Shilling | 4 | 1150231 1150238 1150243 1150316 |
| Value overprint 1 Rupee on 1 Shilling 6 Pence | 1 | 1150267 |
| Value overprint 1 Rupee on 1 Shillings 6 Pence | 1 | 1150261 |
| Value overprint 1.5 Anna on 1.5 Pence. Different value position. | 4 | 1150225 1150226 1150249 1150250 |
| Value overprint 12 Annas on 1 Shilling 3 Pence | 2 | 1150260 1150266 |
| Value overprint 15 Rupees on 1 Pound | 1 | 1150234 |
| Value overprint 1½ Annas on 1½ Pence. | 2 | 1150255 1150275 |
| Value overprint 2 Anna on 2 Pence | 2 | 1150227 1150251 |
| Value overprint 2 Annas on 2 Pence | 2 | 1150264 1150276 |
| Value overprint 2 Rupees on 2 Shillings 6 Pence | 3 | 1150281 1150302 1150317 |
| Value overprint 2 Rupees on 2 Shillings 6 Pence and 2 black bars over 2/6 value | 3 | 1150232 1150253 1150273 |
| Value overprint 2.5 Anna on 2.5 Pence | 5 | 1150228 1150233 1150235 1150240 1150252 |
| Value overprint 2.5 Anna on 2.5 Pence. | 1 | 1150277 |
| Value overprint 2½ Annas on 2½ Pence. | 2 | 1150256 1150258 |
| Value overprint 3 Anna on 3 Pence | 4 | 1150229 1150236 1150241 1150269 |
| Value overprint 3 Annas on 3 Pence | 1 | 1150285 |
| Value overprint 4 Anna on 4 Pence | 2 | 1150245 1150278 |
| Value overprint 4 Annas on 4 Pence | 2 | 1150259 1150265 |
| Value overprint 5 Rupees on 5 Shillings | 3 | 1150282 1150283 1150318 |
| Value overprint 6 Anna on 6 Pence | 4 | 1150230 1150237 1150242 1150270 |
| Value overprint 6 Annas on 6 Pence | 1 | 1150286 |
| Value overprint ½ Anna on ½ Pence | 1 | 1150262 |
| Value overprint ½ Anna on ½ pence | 1 | 1150223 |
| Women costume, Batinah Region | 1 | 268340 |
| Women costume, Interior Region | 1 | 268341 |
| Women costume, Muscat Region | 1 | 268343 |
| Women costume, Southern Region | 1 | 268342 |
| also shown: Common Bottlenose Dolfin (Tursiops truncatus) | 1 | 1150477 |
| also shown: Common Bottlenose Dolfin (Tursiops truncatus) Souvenir Sheet Stamp with white Border around | 1 | 1150479 |
| also shown: Indian Ocean Bottlenose Dolphin (Tursiops aduncus) | 1 | 1150478 |
| also shown: Indian Ocean Bottlenose Dolphin (Tursiops aduncus) Souvenir Sheet Stamp with white Border around | 1 | 1150480 |
| issued of mini sheet | 1 | 783509 |
| stamp from minisheet | 5 | 2360393 2360394 2360395 2360396 2360397 |
| stamp from souvenir sheet | 5 | 2360409 2360410 2360411 2360412 2360413 |