The original study by Frank Drake et al on this subject was published in Hong Kong Philatelic Society Journal 10. Since then, another 3c postal card (lot 837) was sold in Spink London auction on 10 March 2005. This postcard (#12) is dated 4 October 1880 from Hankow to Bordeaux, France. According to our record, this is the earliest example without the addition of S1. Another cover dated 20 October 1877 with a QV12c canceled blue D29 (faint) overstruck by black S1 from Hankow to Ireland from an old Hong Kong collection and this is now the earliest D29 by record. We have now recorded 15 covers and postcards. If you know of any more, please let us know so that we can amend our record.
1 |
1877 / 10 / 20 | 12c | D29 (blue) + S1 (black) | to Ireland | JB ¡§Happy Valley¡¨ HK collection1 July 2007 lot 2697 |
2 |
1878 / 10 / 19 | 6c x 2, (6c missing) | D29 (black) + S1 (black) | to Germany, Munich | Both D29 & S1 in black inking ex. Burghard, Chan |
| 3 | 1878 / 11 / 16 | 12c | D29 (black) + S1 (black) | to Germany, Bingen | Both D29 & S1 in black inking. ex. Ishikawa 1980 |
| 4 | 1879 / 05 / 31 | 6c x 2 | D29 (black) + S1 (black) | to UK, Aberdeen | Both D29 & S1 in black inking. ex.Burghard, Ishikawa,Chan |
| 5 | 1879 / 09 / 6 | 3c/16c PC (yellow) |
D29 (black) + S1 (black) | to UK, Sheffield | Both D29 & S1 in black. HK Too Late cachet |
| 6 | 1879 / 10 / 6 | 3c/16c PC (white) |
S1 (black) probably with D29 (a) |
to UK, London | S1 in black inking HKSC 233 Sept. 81 |
| 7 | 1880 / 01 / 16 | 3c/16c PC (white) |
D29 (black) + S1 (black) | to Guernsey | ex. Spink HK Nov. 02 sale HK Museum of History collection |
| 8 | 1880 / 03 / 6 | 3c/16c PC (white) |
D29 (black) + S1 (black) | to UK, Halifax | Both D29 & S1 in black inking. ex. Dyer84, Beckeman |
| 9 | 1880 / 10 / 4 | 3c pc | D29 (black) | to Bordeaux | D29 in black inking. Spink 10 March 2005 London lot 837 |
| 10 | 1881 / 03 / 18 | 10c | D29 (black) | to Italy, Rome | D29 in black inking. CS HK90, ex. Parker |
| 11 | 1881 / 08 / 16 | 10c | D29 (black) | to Limogy, France | D29 in black inking. D29 cover ex. Burghard, Sussex, Beckeman |
| 12 | 1881 / 09 / 5 | 10c | D29 (black) | to UK, London | D29 in black inking. ex. Houston 1955 |
| 13 | 1882 / 08 / 21 | 5c wmk CA (one 5c missing) | D29 (black) | to Limogy, France | D29 in black inking. D29 cover Christie HK May 1995 |
| 14 | 1883 / 10 / 6 | 3c pc | D29 (black) | to S.G. London | D29 in black. D29 cover ex. Bennett Cavendish sale May 02 |
| 15 | 1883 / 12 / 29 | 10c wmk CA | D29 (black) | to UK, Edinburgh | D29 in black. D29 cover. Latest D29 on cover. ex. R. Chan |