1920 BASIC SET.(M 01/17) 920.01/17 Issue date: 03/02 | | Stamp | | * 09/20 | 220,0 $ | | Sample | | | | | Block | | | | | Sample Block | | | | | Tooth | K 14-14½ |
| Y: 01/17 | S: 01/17 | | M: 01/17 | BL: — |
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1920 BASIC SET.(M 41/42) 920.32/43 Issue date: 10/04 | | Stamp | | * 09/20 | 10,0 $ | | Sample | | | | | Block | | | | | Sample Block | | | | | Tooth | K 14¾:14½ |
| Y: (32/49) | S: (41/58) | | M: 32/43 | BL: — |
Incomplete set |
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1921 BASIC SET.(M 53/69) 921.04/20 Issue date: 11/04 | | Stamp | | ** 09/20 | 260,0 $ | | Sample | | | | | Block | | | | | Sample Block | | | | | Tooth | K 12½ |
| Y: 53/68 | S: 68/83 | | M: 53/69 | BL: — |
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1921 BASIC SET.(M 70/83) 921.21/34 Issue date: 01/03 | | Stamp | | ** 02/24 | 250,0 $ | | Sample | | | | | Block | | | | | Sample Block | | | | | Tooth | K 12½ |
| Y: 69/82 | S: 85/98 | | M: 70/83 | BL: — |
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1922 BASIC SET.(M 84/97) 922.01/14 Issue date: 01.03.1922-12.1922 | | Stamp | | ** 02/24 | 250,0 $ | | Sample | | | | | Block | | | | | Sample Block | | | | | Tooth | Different |
| Y: (83/100) | S: (99/116) | | M: 84/97 | BL: — |
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1922 BASIC SET.(M D 01/11) 922.15/25 Issue date: 01/06 | | Stamp | | ** 09/21 | 180,0 $ | | Sample | | | | | Block | | | | | Sample Block | | | | | Tooth | Different |
| Y: (S 1/15) | S: (O 1/15) | | M: D 01/11 | BL: — |
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1926 BASIC SET.(M 108/121) 926.05/18 Issue date: 26/12 | | Stamp | | ** 02/24 | 180,0 $ | | Sample | | | | | Block | | | | | Sample Block | | | | | Tooth | K 13½ |
| Y: 107/120 | S: (120/135) | | M: 108/121 | BL: — |
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1927 BASIC SET.(M D 16/21) 927.05/10 Issue date: 01/01 | | Stamp | | * 09/21 | 40,0 $ | | Sample | | | | | Block | | | | | Sample Block | | | | | Tooth | Different |
| Y: (S 16/26) | S: (O 16/26) | | M: D 16/21 | BL: — |
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1934 BASIC SET.(M 179/194) 934.09/24 Issue date: 01/11 | | Stamp | | ** 02/24 | 240,0 $ | | Sample | | | | | Block | | | | | Sample Block | | | | | Tooth | K 13½ |
| Y: 173/188 | S: 139/154 | | M: 179/194 | BL: — |
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1949 INDUSTRY AND LANDSCAPE.(M 272/286) 949.11/27 Issue date: 01/12 | | Stamp | | ** 02/25 | 180,0 $ | | Sample | | | | | Block | | | | | Sample Block | | | | | Tooth | Different |
| Y: 255/62-272-283/90 | S: 204/220 | | M: 272/288 | BL: — |
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1957 THE COAL MINE.(M 404/407) 957.04/07 Issue date: 01/10 | | Stamp | | ** 22/15 | 3,0 $ | | Sample | | | | | Block | | | | | Sample Block | | | | | Tooth | K 14:13¾ |
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