Stamps, Maria Montessori design
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Italy
postage1970, Aug 31 Montessori 100th issue wmk. stars (no perf info)
| - | 50l | multi | Maria Montessori |
India
1970, Aug 31 International Education Year / Montessori 100th issue wmk. Asokan capital
| X | 20p | Maria Montessori |
1 to 2 of 2