- | 10c | multi | Early telephone overhead cable | |||
- | 35c | multi | telephone dial world map | |||
- | 50c | bl & yelgrn | Push-button telephone city scene | |||
- | 75c | ltgrn & org | Digital telephone circuit diagram |
- | 10c | multi | Singapore Botanic Gardens | |||
- | 50c | multi | Gazebo | |||
- | $1 | multi | Greenhouse |