| Stamp SN | D133 |
| Stamp Name | Special 133 Taiwan Butterflies Postage Stamps (1977) |
| Stamp Cat Standard | Special Stamps |
| Stamp Cat | Insects |
| Issue date | 1977-07-20 |
| Suspersion date | |
| Dimension of stamps(mm.) | |
| Size of souvenir Sheet (mm.) | |
| Printer | China Color Printing Co. Inc., R.O.C. |
| Drawer | |
| Designer | Wen Hsueh-ju |
| Photographer | |
| Engraver | |
| Creative Director | |
| Sheet composition | 10×10 |
| Print color | |
| Process | Deep etch offset |
| Paper | Locally-made mat finished, watermarked stamp paper with gum |
| Back | |
| Perforation | 13 |
The selections were recommended by entomologist Mr.Weso Chen. Each stamp features one butterfly and for background uses its favorite tree and flower.